38 Collet Manufacturers in 2024
This section provides an overview for collets as well as their applications and principles. Also, please take a look at the list of 38 collet manufacturers and their company rankings. Here are the top-ranked collet companies as of November, 2024: 1.Somma Tool Company, Inc., 2.ATI Industrial Automation, 3.Edge Technologies.
Table of Contents
Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
What Is Collet?
A Collet is a cup-shaped component that attaches to a rotating tool, such as a drill or milling machine.
It is used to hold a shaft-shaped tool in place, but is mainly used on CNC lathes and transfer loaders.
The collet chuck of the main unit is divided into a chuck unit and a collet, and the collet is the one that actually grips the workpiece. Unlike the three-jaw scroll chuck, which grips the workpiece at three points, the Collet grips almost the entire circumference of the workpiece.
It plays a very important role in precisely positioning the blade or cutting tool at the tip of the tool. They are also available in a variety of sizes to accommodate tools of different sizes. It is one of the indispensable parts for machine tools to improve the accuracy and stability of tools.
Uses of Collets
A Collet is one of the components used in machine tools and machining. The following are examples of applications of Collet:
- Machine tools such as CNC lathes.
- Loaders for conveyance.
- Drilling and milling machines.
- Routers and engraving machines.
When compared in terms of runout accuracy, overall, collets perform better than scroll chucks, making them suitable for machining workpieces with tight geometric tolerances such as runout and coaxiality.
On the other hand, Collets tends to have a smaller opening allowance than the scroll chuck. This may result in a too narrow bore in the unclamped state, making it difficult to receive workpieces properly, so care must be taken when there is a transfer from a conveyor machine in automatic operation.
Principle of Collet
The basic shape of a Collet is cylindrical, with mortises radially from the center. When inserted into the chuck unit, the outer tapered part is caught by the flange, and the bore is opened and closed by pushing the part with a cylinder or other device.
The Collet distributes the pressure from the gripping evenly, so the workpiece is not easily damaged and can be strongly secured. The advantage is that it can grip soft materials such as copper and aluminum, as well as thin-walled materials such as pipe material.
Collets can accommodate different sizes of shaft-shaped tools because the tool can be easily removed. When removing a tool, the collet is loosened and the tool is pulled out. The Collet is an excellent component that uses frictional force to hold the tool in place precisely.
It should be noted, however, that Collet is a consumable part. The collet gradually loses its springiness through repeated opening and closing movements. In addition, the surface in contact with the workpiece gradually wears out due to repeated machining, and the original runout accuracy is exceeded. To maintain high machining accuracy, the collet must be replaced after a certain amount of use.
Types of Cobalt Magnet
There are various types of Collets. The following are examples of Collet types:
1. Standard Collet
This is the most common Collet and is used for tools such as drills and milling machines. Generally, sizes are available according to the shaft diameter.
2. ER Collet
A high-precision Collet used for precision machining operations; ER stands for Elastic Rigid, meaning a balance of flexibility and rigidity. They can be attached to the spindle of machining equipment and can be easily replaced using a clamp nut, thereby improving work efficiency.
3. MT Collet
This collet is suitable for Morris Taper (MT) standard tools used in boring machines, etc. The tool is inserted into the internal cone that matches the MT shank, and the tool is secured by tightening the collet.
4. Portable Collets
This is a Collet used for hand-held power tools. They can be attached to power drills, routers, etc. Portable collets are available in several sizes to accommodate tools of different sizes.
5. Spring Collets
This is a Collet with a spring built into the body. It is used to secure a tool by elastic force without tightening the tool strongly. There is no handle to tighten the tool, and the tool can be easily secured by simply inserting it.
List of 38 Collet Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- Germany
- India
- Japan
- Sweden
- Switzerland
- Taiwan
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Erowa Technology Inc.
Peripheral Equipment
Manufacturer Overview
Erowa AG, established in 1971 and headquartered in Büron, Switzerland, is a manufacturer of industrial automation equipment and machines. The company's core products include precision clamping systems, measuring machines, and loading robots. It also supplies process control software and mold-making machines. Its services include operator training, technical maintenance services, and measuring equipment checks. It owns 11 subsidiaries and 22 representations, offering global sales and service. Its notable clients include the Komax Group, NBF GmbH, and Mayweg GmbH.
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Jergens, Inc.
ER Collet Fixtures
Manufacturer Overview
Jergens, Inc. established in Cleveland, OH in 1942 is a manufacturer of Workholding, Lifting and Specialty Fasteners products. Their product portfolio includes clamps, vises, fixtures, and chucks, used for precise and stable workpiece positioning in machining and assembly processes. The company serves industries Renewable Energy, Mining and Exploration, Marine and Offshore, Electronics and Semiconductors and Telecommunications. The company has ISO 9001:2015 and AS9100:2016 certification and have global delivery and customer support..
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Centaur Precision Tools Inc.
DA Collets
Manufacturer Overview
Centaur Precision Tools Inc. is an ISO 9001:2008-certified manufacturer of collets and tool organizing products founded in 1984 and based in Miami, Florida, USA. The company’s products include CNC tool holders designed for cutting tools, tapping systems for threading operations, and collets, which are clamping devices for tools or workpieces. It also offers collet chucks for holding collets containing cutting tools, and sealed collets for preventing coolant from reaching the collet face. The company’s products are commonly used in the industrial manufacturing and automation sectors.
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Somma Tool Company, Inc.
COLLET CHUCKS, DRILL HOLDERS & TOOL HOLDING COLLETS
Manufacturer Overview
Somma Tool Company, Inc. is a manufacturer specializing in precision cutting tools and toolholders. Founded in 1939 and headquartered in the United States, the company is working to providing solutions for machining applications. Its product range encompasses a range of cutting tools, such as knurling tools, broaches, and rotary broach holders. Serving industries including automotive, aerospace, medical manufacturing, and many more, the company's products help to improved precision and efficiency in metalworking processes. With an aim on progress and craftsmanship, it offers tools to enhance the productivity of CNC and manual machining operations.
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Edge Technologies
Schlenker Collet
Manufacturer Overview
Edge Technologies is a manufacturer of bar feeding, bar loaders, and workholding solutions. Established in 1993 and headquartered in the United States, the company specializes in creating cutting-edge solutions to enhance manufacturing efficiency. Its products include high-standard bar feeders that seamlessly integrate with CNC machinery, optimizing production processes in industries such as automotive, aerospace, and medical device manufacturing. The company's aim to precision has positioned them as a partner for improving productivity and reducing downtime in a wide range of machining applications.
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Kirsan Engineering Inc
Collet
Manufacturer Overview
Kirsan Engineering Inc., established in 1967 and located in Prairie, Wisconsin, USA is a manufacturer of industrial machinery. This is a family-run venture that is known for manufacturing tooling racks, bar/saw loaders, custom castings, CNC machining, and high-speed machine spindles. In 2001, the company was acquired by Ocenco, Inc., thereby enhancing the range of products and resources. The company specialize in knowledge, expertise and the latest technology for delivering custom products across diverse industries like defence, transport, mining, automotive, aviation and oil and gas.
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Drewco Corporation
Collet
Manufacturer Overview
Drewco Corporation, established in 1947 and based in Franksville, Wisconsin, is a manufacturer specializing in custom workholding devices for machine tool processes. Its extensive product range includes collets for diverse clamping needs, precision chucks in various sizes, hydraulic arbors for heavy objects, mandrels for securing round items, and tombstone fixtures enabling multi-workpiece setups. Renowned for their design and precision, its offerings cater to different applications, ensuring high repeatability and accuracy.
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Southwick & Meister, Inc.
SOUTHWICK & MEISTER BAR-LOADER COLLETS
Manufacturer Overview
Southwick & Meister, Inc., established in 1952 and based in Meriden, Connecticut, USA is a manufacturer of industrial tools. The American manufacturing company specializes in manufacturing of diverse range of collets, cutting tools, brushes, lathes, and Swiss turning centres. The in-house team work relentlessly to produce superior-quality tools and accessories, catering to the global market. The company is also an expert in custom designing tools, required by a specific industry. Moreover, the company is associated with continuous innovation and titanium and biocompatible products are the latest additions to the company’s product catalogue.
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Superb Tooling, Inc.
Collets
Manufacturer Overview
Superb Tooling, Inc. was founded in 1985 in Ferdinand, Indiana. The company supplies tooling supplies to manufacturers globally. The company is continually improving tooling design and manufacturing processes to make customers happier and more profitable. The company offers products including power and hand tools, blades, custom tooling equipment, and other general supplies and consumables. The company's product offerings include both custom-inhouse designs as well as those by popular brands such as Bosch and Dewalt.
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ATI Industrial Automation
Collets
Manufacturer Overview
ATI Industrial Automation is a global engineering-based developer specialising in robotic accessories, robot arm tooling, torque sensing systems, robotic collision chargers, etc. that improve robotic productivity. It was founded in 1989. Many mechanical, electrical, and software engineers work at ATI. All of their products meet the requirement of ISO9001 certifications. Products manufactured at their company are subjected to strict quality assurance and inspection guidelines before they are sent to clients. Their products are widely employed in different markets, including electronics, nuclear, applied research, and aerospace.
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Paramount Fasteners Inc.
Collets
Company Overview
Paramount Fasteners was founded in 1988 and is based in Santa Fe Springs, California. Paramount Fasteners supplies both common and rare industry standard nuts, bolts, screws, and other fastener products. Materials that Paramount Fasteners uses include B16, B8, B8M, B16, B7, 16-4, 17-7, Inconel, Hasteloy, and Monel and provided in 300 series stainless steel, 316 stainless steel, brass, bronze, carbon steel, nylon, and plastic. Paramount Fasters also distributes parts that have painted heads, hot dip galvanized, zinc plated, cad plated, black oxided, chrome plated, and flour coated.
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Royal Products
Collets
Company Overview
Royal Products was founded in 1946 and is now based in Hauppauge, New York as a division of Curran Manufacturing Corporation. The company is an ISO 9001-certified manufacturer of systems and manufacturing components and accessories. The company’s product line includes dead and live centers, chucks, lathes, fixtures, and tools such as air cleaning guns. The company offers various support including onsite product demonstrations and operational training. The company sells through authorized select distributors to domestic and international customers.
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Cleveland Bit Company
Collets
Distributor Overview
Cleveland Bit Company LLC (CleBitCo) is a Lakewood, Ohio-based supplier of custom carpenter and woodworking tools. Founded in 2016, the company offers custom tooling design and 3D modeling for solid carbide, insert, and brazed tools. The company’s product inventory includes CNC router bits, knife and saw blades, drills, and tool holders from brands such as Popular Tools and Mayser Inducon. CleBitCo also provides router consultation and maintenance as well as tool sharpening services for clients in plastics and composites, woodworking, and sign-making specializations.
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Eugen Fahrion GmbH & Co. KG
GERC Collets
Manufacturer Overview
Eugen Fahrion GmbH & Co. KG, established in 1972 and headquartered in Hamburg, Germany, is a manufacturer and supplier of clamping cutting tools and collet technology. The company's products include corrosion protection collars, manual chucks with security keys, and clamping nuts. These products are used on various types of machining equipment. Its products are available through its online store, and its services include providing trade partners with new product demonstrations and operator training.
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isel Germany GmbH
COLLET SET ER 11
Manufacturer Overview
Isel Germany AG, established in 1972 and headquartered in Hesse, Germany, is a manufacturer that specializes in the development and production of CNC machines and linear technology with modular systems. The company offers a wide range of products, including CNC machines, CNC routers, aluminium profiles, and linear guides. It also provides components from mechanics, electronics, and software. It offers a compact water jet-cutting machine with minimal dust or smoke generation and no toxicity. The company has achieved DIN ISO 9001:2015 certification for its quality management system. It serves industries such as automotive, aerospace, medical, precision, and more.
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EMUGE-FRANKEN
Tap holders
Manufacturer Overview
EMUGE-FRANKEN, established in 1920 and based in Lauf an der Pegnitz, Germany, is a manufacturer and supplier specializing in precision tools and cutting tools. The company's product portfolio includes threading, drilling, milling, testing, and clamping tools. These tools find applications across diverse industries such as metalworking, aerospace, medical device manufacturing, automotive, and various other sectors. The company provides global expert support, supplying custom tools, system solutions, regrinding, product catalogs, and delivery services. The company holds ISO 9001:2015 and ISO 14001:2015 certifications, maintaining quality and environmental standards.I
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NT USA CORPORATION
Collet Holder
Manufacturer Overview
NT USA Corporation is located in Franklin, Tennessee, USA, and is a manufacturer of tool and machine accessories for industrial facilities established in 1976 as the North American subsidiary of Japan’s NT Tool Corporation. The company offers tool holders for specialized machines and machining centers, as well as related tool holder peripherals such as clamping devices and spanners. It also offers tooling system attachments such as stub holders, adjustable adapters, and floating holders. The company serves clients in the aerospace, automotive, and automation industries.
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Maprox AG
Collet holders
Manufacturer Overview
Maprox AG, founded in 1994 and headquartered in Wetzikon, Switzerland, is a manufacturer of solutions for measuring and precision mechanics. The company specializes in high-precision, quick-clamping devices tailored to customer orders. Its product portfolio includes chamfering machines, clamping chucks and collet holders, and clamping equipment for coordinate measuring machines. It also offers services that include small series production, prototyping, and part marking. In 2019, the company became a part of the JKS Group, which has enhanced its automation capabilities.
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Spreitzer GmbH & Co. KG
Compact vises & stationary workholding
Manufacturer Overview
Spreitzer GmbH & Co. KG, founded in 1983 and located in Baden-Württemberg, Germany, is a designer and manufacturer of clamping technology and measuring technology. The company’s diverse range of products includes mechanical centric vises, hydraulic centric vises, concentricity gages centerless, electric drives, and gages with tailstocks. These products are essential in precision machining, manufacturing, and quality control processes, offering accurate clamping, measurement, and control solutions. The company’s products are used to enhance the efficiency and precision of industrial applications, including milling, drilling, grinding, and quality assurance in manufacturing and machining operations.
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SECO TOOLS AB
Collet Chucks
Manufacturer Overview
SECO, founded in Fagersta, Sweden is a supplier of metal cutting solutions for milling, stationary tools, holemaking and tooling systems. The company's product portfolio includes cutting tools, including drills, end mills, reamers, and inserts, CNC machining centers, Laser Cutting Systems, Waterjet Cutting Machines and Abrasive Cutting Tools. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
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NIKKEN KOSAKUSHO WORKS, LTD.-
COLLET SERIES
Manufacturer Overview
NIKKEN KOSAKUSHO WORKS, LTD.- was founded in 1958 and is a manufacturer of machine tool attachments and industrial tools based in Daito, Osaka, Japan. The company manufactures various products such as NC tooling system, CNC rotary table, carbide PF radical mill reamer, conventional milling chuck, and tool ID management system. The products are distributed to various countries such as United Kingdom, France, Italy, Germany, and Sweden. The company has participated in various exhibitions, including Mechatronics Technology Japan (MECT) 2023.
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Falcon Toolings
ER - Collets DIN 6499
Manufacturer Overview
Falcon Toolings, founded in 2001, is a manufacturer of conventional and specialized tooling items for all manufacturing processes in general engineering, aerospace, and automotive. Products made by Coimbatore, Tamil Nadu firm include square shank collet chucks, boring bars, tapping chucks and tap adaptors, tool holders, and rotating coolant adaptors. Various accessories include boring bar sleeves, test bars, shrink-fit extensions, and coolant tubing. The company holds a NABCB-QM001 accreditation and has built an ISO 9001:2015 compliant quality management system.
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Shandong Jinjie Machinery Co.,LTD.
Collet
Manufacturer Overview
Shandong Jinjie Machinery Co.,LTD., founded in Shandong, China, in 2006 is a manufacturer of tooling system products such as balancing machines, Diebold gauges, and measuring machines, The company's product portfolio includes CNC Tool Holders Static and Driven Tools, Boring Tools, and Tool Holder Accessories. Their products are used in in general engineering applications, supporting various machining tasks, the medical industry with specialized tooling for manufacturing medical devices and implants, and in the energy sector for machining parts used in power generation and distribution.
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Asmita Industries
Collet
Manufacturer Overview
Asmita Industries, founded in 1992, in Ahmedabad, Gujarat, India is a manufacturer and supplier of industrial machine tools. The company specializes in CNC VMC machine collets, expanding, crimping, diamond and industrial collets, and hydraulic clamping collet chucks. Made with optimum-grade raw materials, superior precision and technology, the products adhere to quality standards. The company also offers fitting and maintenance services. Moreover, the company also trade ER Collets and nuts that are procured from registered vendors in the industry. The company also organise training programs and seminars for the in-house team to upgrade their knowledge and skill.
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Shin-Yain Industrial Co., Ltd.
Collet Series
Manufacturer Overview
Shin-Yain Industrial Co., Ltd. was established in 1979 and is based in Taichung, Taiwan, is a manufacturer of precise tool holders and associated accessories for various industries. The company has ISO9001 and ISO14001 certifications and provides workpiece clamping systems, measuring tools for machining centers, angle & boring heads, face milling & end mill cutters, and, brush series along with cutting tools, chip removers, runout adjustable holders, and, shrink fit chucks & machines for construction, automotive, metal working, mining, and machinery manufacturing sectors.
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P.G.ENGINEERS
Collet
Manufacturer Overview
P.G.ENGINEERS, founded in 1972 and based in Faridabad, Haryana is a manufacturer of collets and accessories. The manufacturing cum exporting company specialize in the production of a diverse range of collets such as F series collets, 3j collets, 16c collets, 5W wide collets and hydromat machines. The company’s production facility is backed by the latest technology, thus ensuring quality camping solutions and on-time delivery. The company has a team of highly qualified and experienced technical staff who custom-design products, required by diverse industries. Moreover, every product is passed through quality tests before assembly, to ensure precision and quality.
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Shanghai Nagoya Precision Tools Co., Ltd.
ER Rigid Tap Collets
Manufacturer Overview
Shanghai Nagoya Precision Tools Co. Ltd. is based in Shanghai, China, and is a manufacturer of five-axis tool grinding machines and cutting tools established in 1992 as a joint venture between Shanghai Tool Works Co. Ltd. and Japan’s Nagoya Diamond Industrial Co. Ltd. The company’s products include diamond and cubic boron nitride (CBN) cutting tools for brittle or hard materials, non-standard cutting tools such as reamers and carbide forming tools, and five-axis tool grinders for creating various shapes and angles of cutting tools. The company’s products are used by client manufacturers of industrial machinery and equipment.
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Muraki co.,ltd.
ER Collet System
Company Overview
Muraki co.,ltd., founded in Osaka, Japan, in 1906 is a manufacturer and supplier of machinery parts and tools. The company's product portfolio includes Tool bits, Cutting tools, Industrial brushes, Measuring equipment and tools and diamond pastes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
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HAIMER
Duo-Lock Collet
Company Overview
HAIMER, founded in 1977 and based in Igenhausen, Germany, is a manufacturer and distributor of metal cutting products. The company designs and produces products for metal cutting as well as for other branches including automotive, aerospace and general machining. Its product portfolio includes tool holders in all popular interfaces and lengths, including our shrinking and balancing machines, as well as solid carbide cutting tools. It also offers microset tool presetting technology that optimizes the machining processes. The company has obtained ISO 9001 for quality management and ISO 50001:2018 for energy management system.
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Kaindl Schleiftechnik Reiling GmbH
Spare parts
Company Overview
Kaindl Schleiftechnik Reiling GmbH, founded in 1975, based in Königsbach-Stein, Germany, is a manufacturer and supplier of grinding machines and tools. The company offers various products such as drill bit grinding machines, circular knife grinding machines, cutter grinding machines, and saw blade grinding machines. Its products are used by a range of customers, including industrial manufacturers, construction companies, automotive workshops, and home improvement enthusiasts. The products are manufactured using the latest technologies and are subjected to rigorous testing. It also offers various services, including training, technical support, and spare parts.
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Toolsavings, LLC
Collets
Company Overview
Toolsavings, LLC is based in Chicago, Illinois and is a supplier and distributor of industrial supplies for both individual and corporate customers. Toolsavings offers an extensive catalog spanning over 10 categories such as Cutting Tools, Toolholding, Air and Power Tools, Fasteners, and Measuring Instruments from brands such as 3M and Destaco. Cutting tools include drills, reamers, and saws. Toolholding includes boring heads, retention knobs, and sawholders. Air and Power Tools includes blow guns, grinders, and tire gages. Fasteners includes screws and pins. Measuring instruments includes calipers, microscopes, and squares.
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YoraHome Inc
Collets
Company Overview
YoraHome Inc is a family-run company founded in 2018 and operating out of Belpre, Ohio. YoraHome is a distributor of printing and engraving equipment and machinery. YoraHome’s carving and engraving tools include lasers, CNC routers, and accessories for both. Writing & drawing tools and 3D printing tools are also available. YoraHOme also offers woodworking tools. Materials for engraving and printing such as aluminum business cards and thermos are also available. YoraHome offers support via the community forum, knowledge base, Facebook, and direct 1 on 1 support.
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ALPSTOOL CO., LTD.
Nice Mill
Company Overview
ALPSTOOL CO., LTD., founded in 1969 and headquartered in Nagano, Japan, is a manufacturer and supplier specializing in tools and accessories. The company's product portfolio includes machine tools, oil-type bar feeders, and high-power collet chucks. These products are used in various industries, including consumer electronics, general engineering, and medical device manufacturing. The company provides services including product customization, warranty, and training, and it has offices in various countries for global reach, including the United States, Germany, and Japan.
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PCM Precision Tooling Ltd.
Tapping Collets
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Simon Nann GmbH & Co. KG
TOOL CLAMPING
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Utilis AG
Collet
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DT Technologies SA
Dead Length Collets Type F
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Collet Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Somma Tool Company, Inc. |
12.0%
|
| 2 | ATI Industrial Automation |
8.0%
|
| 3 | Edge Technologies |
5.4%
|
| 4 | Drewco Corporation |
4.7%
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| 5 | Jergens, Inc. |
4.7%
|
| 6 | Superb Tooling, Inc. |
4.7%
|
| 7 | Royal Products |
4.7%
|
| 8 | Centaur Precision Tools Inc. |
4.0%
|
| 9 | Kirsan Engineering Inc |
3.3%
|
| 10 | Paramount Fasteners Inc. |
3.3%
|
Derivation Method
The ranking is calculated based on the click share within the collet page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- NIKKEN KOSAKUSHO WORKS, LTD.-: 449
- ALPSTOOL CO., LTD.: 320
- Kaindl Schleiftechnik Reiling GmbH: 45
Newly Established Company
- Shandong Jinjie Machinery Co.,LTD.: 2006 (18 years ago)
- Edge Technologies: 2006 (18 years ago)
- Falcon Toolings: 2001 (23 years ago)
Company with a History
- Eugen Fahrion GmbH & Co. KG: 1908 (116 years ago)
- HEINRICH KIPP WERK GmbH & Co. KG: 1919 (105 years ago)
- ALPSTOOL CO., LTD.: 1929 (95 years ago)
Collet Manufacturers in United States
*Including some distributors, etc.
- Erowa Technology Inc.
- Jergens, Inc.
- Centaur Precision Tools Inc.
- Somma Tool Company, Inc.
- Edge Technologies
- Kirsan Engineering Inc
- Drewco Corporation
- Southwick & Meister, Inc.
- Superb Tooling, Inc.
- ATI Industrial Automation
- Paramount Fasteners Inc.
- Royal Products
- Cleveland Bit Company
Global Distribution of Collet Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
13 | 41.9% |
Germany
|
6 | 19.4% |
Japan
|
4 | 12.9% |
India
|
4 | 12.9% |
Switzerland
|
1 | 3.2% |
Sweden
|
1 | 3.2% |
China
|
1 | 3.2% |
Taiwan
|
1 | 3.2% |
