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This section provides an overview for caulking machines as well as their applications and principles. Also, please take a look at the list of 9 caulking machine manufacturers and their company rankings. Here are the top-ranked caulking machine companies as of January, 2025: 1.NITTOSEIKO CO., LTD., 2.Proquip, Inc., 3.Seair Exun Solution.
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A caulking machine is a tool dedicated to performing a fixing method called "caulking" to join two different parts.
Caulking, also known as "pigeonholing," is a method of fixing two overlapping parts by drilling a common through-hole, inserting a rivet made of soft metal, and then deforming the rivet. This deformation causes the end of the rivet to expand within the hole, securing the parts together. A caulking machine, often referred to as a riveter, uses rivets to fasten parts together.
While caulking can be used to fasten parts so that they do not move, it can also allow parts to rotate around each other with the rivet as the central axis. Unlike screw fastening, once applied, caulking cannot be removed.
Caulking has been used historically, such as to fasten armor during the Warring States period, and continues to be used in a wide variety of applications today. It is utilized in products like school bags, jeans, trains, bridge steel frames, clothing, electronic components, housing equipment, and moving parts of scissors and wheels, including plastic parts.
For these applications, caulking machines are employed in production plants and construction sites.
Caulking machines facilitate the process of crushing the end of a rivet to secure it within a through-hole, employing various methods based on specific requirements.
Blind riveting is applicable when access is only available from one side. This method involves pulling out a mandrel through the rivet body and deforming the rivet end for fastening. While blind rivets are less strong due to their thin shafts, they are widely used in DIY projects. Riveting machines for blind rivets pull and trim the mandrel shaft, with hand-type tools being most common for general use.
Press caulking deforms and secures rivets by applying pressure along the rivet shaft, providing a thicker, stronger connection but is not ideal for link mechanisms. This method generates significant noise and vibration.
Spin caulking secures rivets by rotating and deforming the rivet's end under pressure, suitable for parts requiring mobility or high dimensional accuracy due to the less forceful deformation compared to press caulking.
Additionally, for plastic rivets, machines that perform heat and ultrasonic welding are available.
Caulking machines vary by drive type, including hydraulic, pneumatic, and electric servo types, each suited to different scales and precision levels of work.
The hydraulic type is standard, offering a wide range of equipment options but requiring regular maintenance due to its complexity.
The pneumatic type is smaller and suited for smaller tasks compared to the hydraulic type.
With precise control via PC, the electric servo type is ideal for extremely small, precision parts, offering high precision and minimal vibration noise.
*Including some distributors, etc.
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Proquip, Inc., founded in 1969 and based in Macedonia, Ohio, USA, is a manufacturer of industrial tank agitators, mixers, and related equipment. Their product range includes industrial tank agitators used for fluid mixing, versatile mixers for blending ingredients, and essential accessories like bearings, seals, shafts, and couplings, catering to industries like chemical processing, food and beverage, and wastewater treatment. These agitation equipment ensure uniform distribution and thorough blending of the components for products like lotions, creams, drug formulations, and dairy products.
Daksh Tool, founded in 2018, is a manufacturer of mechanical automation solutions, PLC programming, electrical panels, and special-purpose machines in Manesar, India. It produces jigs and fixtures for lighting and electronic industries, machines powered by PLC programming, conveyor systems, battery pack fixtures, and mechanical hardware items. The products are manufactured as per customers' requirements with a quality management system certified with ISO 9001. In total, the company has handled 165 projects.
Nittoseiko Co. Ltd, established in 1938 at Kyoto, Japan is a manufacturer of screw driving components and screw fastening products. The company specializes in manufacturing advanced solutions for fastening, assembly as well as inspection technology. The products list involves loose proof screws, special cold forged parts, automatic screw driving machines, screw driving robots and measuring instrumentation systems. The products are used in applications such as automobiles, home appliances, telecommunications, electronic products and machinery. These fastening and assembly systems make it easier to assemble various components and also bond them together in a robust way.
Seair Exim Solution, established in 2009 and headquartered in West Delhi, India, is a supplier of import-export data for more than 22,000 products. It provides USA import data as well as USA importers data. It also offers global trade data and HS code data. The import-export data can be used to know the names of the suppliers that could provide similar products. It has provided import-export data to over 24,000 clients all over the world.
Export Genius, established in 2011 and based in New Delhi, India, is a supplier of industry-standard import-export data through the use of AI technologies. The data it provides include cargo bl data, customs data, statistical data, and mirror data. It also supplies bill of lading data, suez canal bill of lading data, and transit data. These data are useful for importers, exporters, consulting and research firms, law firms, and investment agencies. It has served over 20,000 clients globally including Samsung, KPMG, Shell Oil, Motorola, ITC and GE Healthcare.
Fischer Mechanical, LLC, established in 2017 and based in St. Louis, United States of America, is a supplier of mechanical contractor services. It offers cooling tower installation, fire caulking, gas piping installation, HVAC installation, and installation of hydraulic and pneumatic equipment. It also provides medical gas systems, plumbing backing, and rooftop unit installation services. Gas piping installation can be applied to industrial equipment & machinery, generators, kitchen appliances, and many more. Hydraulic power is used by many heavy construction equipment and industrial facilities. The company operates under the Certificate of Medical Gas Qualification and OSHA 10 or OSHA 30.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | NITTOSEIKO CO., LTD. |
24.4%
|
| 2 | Proquip, Inc. |
20.0%
|
| 3 | Seair Exun Solution |
17.8%
|
| 4 | Fischer Mechanical |
13.3%
|
| 5 | Export Genius |
8.9%
|
| 6 | Daksh Tooling System |
8.9%
|
| 7 | Yoshikawa Iron Works Co., Ltd. |
6.7%
|
Derivation Method
The ranking is calculated based on the click share within the caulking machine page as of January 2025. 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
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
4 | 50.0% |
|
India
|
3 | 37.5% |
|
United States of America
|
1 | 12.5% |
91 products found
91 products
30+ people viewing
Last viewed: 21 hours ago
■Intended use ・Caulking work of plastic parts ・Press-fitting of insert nuts, etc. ・Thermocompression bonding work of parts etc. ■Features - Sma...
Azuma Koki Co., Ltd.
110+ people viewing
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Features of HKS-5002 ■Soft pressure function Set soft pressure from a minimum of 10N (approx. 1kg) in 1N (approx. 100g) increments. Ideal for caulk...
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■Intended use - Crimping of name plates and seals. ・Press-fitting of various parts. ■Features - Small and lightweight, it does not take up much i...
Azuma Koki Co., Ltd.
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Features of HKS-7003 ■Heat crimping is possible with a maximum pressure of 7,000N (=700kg) It has a wide pressure range of 200N to 7,000N, making i...
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■Intended use ・Caulking work of plastic parts. ・For press-fitting of insert nuts, etc. ・Thermocompression bonding work of parts etc. ■Features ...
SCM Co., Ltd.
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■Features ・Easy operation ・Stable assembly ・Beautiful finish ・Small and lightweight
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Automatically crimps with a button. The caulking claws are changed for each part, so it is compatible with various types.
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Very Fast Response
We have released a new rust-resistant stainless steel sleeve. A swager exclusively for stainless steel leaves will also be released at the same tim...
7 models listed
CORETEC Inc.
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Standard Response
It is a state -of -the -art automation facility that makes full use of mechatronics and accumulated know -how. In response to your FA needs, we pro...
Arm Industry Co., Ltd.
160+ people viewing
Last viewed: 7 hours ago
Very Fast Response
We have released a new rust-resistant stainless steel sleeve. A swager exclusively for stainless steel leaves will also be released at the same tim...
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Japan Aviation Electronics Industry, Limited
50+ people viewing
Last viewed: 7 hours ago
Standard Response
4.0 Company Review
■Features ・M22520 type manual crimping tool body ・This tool requires a locator that corresponds to the contact to be used. -This product is subje...
Arm Industry Co., Ltd.
230+ people viewing
Last viewed: 10 hours ago
Very Fast Response
Our unique hydraulic mechanism achieves high output, low oil volume, and light weight. The internal mechanism is designed and manufactured by us. T...
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Arm Industry Co., Ltd.
260+ people viewing
Very Fast Response
Our unique hydraulic mechanism achieves high output, low oil volume, and light weight. The internal mechanism is designed and manufactured by us. T...
3 models listed
Arm Industry Co., Ltd.
250+ people viewing
Last viewed: 1 day ago
Very Fast Response
We have released a new rust-resistant stainless steel sleeve. A swager exclusively for stainless steel leaves will also be released at the same tim...
4 models listed
Japan Aviation Electronics Industry, Limited
40+ people viewing
Last viewed: 12 hours ago
Standard Response
4.0 Company Review
■Features ・Manual crimping tool CT150-* type ・CT150-2 type: Total length approximately 26cm
CORETEC Inc.
220+ people viewing
Last viewed: 3 hours ago
Standard Response
It is a state -of -the -art automation facility that makes full use of mechatronics and accumulated know -how. In response to your FA needs, we pro...
CORETEC Inc.
350+ people viewing
Last viewed: 7 hours ago
Standard Response
It is a state -of -the -art automation facility that makes full use of mechatronics and accumulated know -how. In response to your FA needs, we pro...
CORETEC Inc.
270+ people viewing
Last viewed: 7 hours ago
Standard Response
It is a state -of -the -art automation facility that makes full use of mechatronics and accumulated know -how. In response to your FA needs, we pro...
CORETEC Inc.
360+ people viewing
Last viewed: 7 hours ago
Standard Response
It is a state -of -the -art automation facility that makes full use of mechatronics and accumulated know -how. In response to your FA needs, we pro...
NITTOSEIKO CO., LTD.
410+ people viewing
Last viewed: 2 hours ago
Fast Response
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Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. An electric tabletop and line riv...
NITTOSEIKO CO., LTD.
270+ people viewing
Last viewed: 20 hours ago
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4.0 Company Review
Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. It is an electric column -type ri...
NITTOSEIKO CO., LTD.
360+ people viewing
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Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. It is an electric column -type ri...
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Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. A two -axis electric rivet setter...
NITTOSEIKO CO., LTD.
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Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. It is a hydraulic column -type ri...
NITTOSEIKO CO., LTD.
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Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. It is a hydraulic column -type ri...
NITTOSEIKO CO., LTD.
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Introducing rivet automatic machines that are often used in school bags and bags. Please contact us for eyelets. It is an eyeletta for line, a tab...
YTK
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Last viewed: 4 hours ago
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■Summary Easy to work with and easy to operate ■Type ・Manual type ・In-vehicle type ・General purpose type ・Side type ・Continuous production ty...
Tsukiji Manufacturing Co., Ltd.
70+ people viewing
Last viewed: 2 hours ago
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4.0 Company Review
■Features It is mobile and has a remote control in automatic mode, allowing for easy mass production.
Tsukiji Manufacturing Co., Ltd.
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Last viewed: 2 hours ago
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4.0 Company Review
■Features Compatible with a wide range of sizes up to large diameters.
Tsukiji Manufacturing Co., Ltd.
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Last viewed: 17 hours ago
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4.0 Company Review
■Features Ideal for tightening large metal fittings such as flanges.
