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This section provides an overview for surface plates as well as their applications and principles. Also, please take a look at the list of 11 surface plate manufacturers and their company rankings. Here are the top-ranked surface plate companies as of April, 2025: 1.Hill Industrial Tools, 2.CNC Specialty Store LLC, 3.Quality Control Solutions, Inc..
Table of Contents
A surface plate is a high-precision flat surface used as a reference point in machining, assembling, measuring, or testing machinery and equipment. Available in rectangular, square, and circular shapes, surface plates come in sizes from 30 cm to several meters. They are classified by grade to meet various precision requirements and are typically made from cast iron, black granite, or ceramics.
Surface plates provide a stable and precise base for measuring parts, planning during assembly or welding, and serving as a base for 3-D measuring machines and precision machinery. Their application spans from the food industry for sterilization processes to the automotive industry for ensuring high rigidity in automobile components.
The flatness of surface plates is achieved through machining, lapping, or scraping processes. Techniques like whittling and 3-face sliding ensure the necessary accuracy, producing a surface that can be reliably used as a reference plane.
Variations of surface plates include the common box type with internal ribs for lightness and rigidity, precision plates for inspecting machined product accuracy, brown-sharp type for finishing standards, and self-honed plates with a reinforced top plate for added strength.
This is the most commonly used type of surface plate. To ensure high flatness accuracy, internal stresses are removed by annealing, and the surface is precisely finished. A magnetic jig can be used, but it is susceptible to rust and requires periodic maintenance as dents and burrs may cause the reference surface to cease functioning during use.
The surface is more than twice as hard and precise as cast iron. No maintenance is required due to its high corrosion resistance. The flatness accuracy is not deteriorated by dents or scratches, and it can be used for a long period.
As with stone, the surface hardness is high, so work involving sliding is possible. Ceramic is selected for use in clean rooms because it is less likely to produce fine dust. However, it is vulnerable to a certain degree of impact and may chip or crack.
Glass is suitable for DIY projects, as it is easy and inexpensive to make.
*Including some distributors, etc.
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CNC Specialty Store LLC was founded in 2006 and headquartered in Delavan, Wisconsin, as a manufacturer and supplier of CNC Machinery Parts & Lubricants. In addition to CNC machine parts and tools, the company also supplies machinist and maintenance training software, RS232 cables & hardware, educational books and relevant materials. The company started as a part of Machinetoolhelp.com LLC, an online machinist community that still provides free CNC information on repair, troubleshooting, maintenance, machining and programming. The company ships most items within the United States of America and its territories, as well as to Canada and Mexico.
Quality Control Solutions, Inc. is headquartered in Temecula, CA, and it is a designer and manufacturer of video, touch probe, and laser multisensor measuring systems, providing solutions for different measurement and inspection requirements. The portfolio of the company includes 2D Video Measuring Systems, 3D Multisensor Video Measuring Systems, Digital Readouts, and many more. The company also uses lab calibration accessories, equipment, and precision measuring tools made by global producers. The company is an ISO/IEC 17025:2017 accredited company and is in constant lookout for developing its knowledge and technical expertise in the field of calibration.
Hill Industrial Tools, located on Ranchview Lane N. in Plymouth, MN, was founded in 1979 and is a distributor of bandsaw blades, cutting tools, coolants, and abrasives. The company sells micro drills, taps, cobalt drills, end mills, and carbide inserts. Additionally, it produces keyseat cutters, reamers, tool holders, thread-turning tools, and lubricants for the equipment used in the automotive, construction, processing, and industrial sectors. The company distributes products from American Drill Bushing, Arch Cutting Tools, Camel Grinding Wheel, Dorian Tool, and Kyocera Micro Tools.
Obishi Keiki Seisakusho, established in 1949 in Osaka, Japan, is a manufacturer of precision test and measurement equipment. The company specializes in manufacturing automatic measuring equipment, ultra-precision masters, precision spirit levels, surface plates, angle plates, and deflection testers. These efficient equipment are used in multiple industries such as automotive, electronics, aerospace, and research and development for the purpose of precise measurements, quality control, and testing the performance of the products. The precision equipment is made of granite and ceramics, ensuring efficient handling and performance in harsh environments such as heat.
Samruddhi Industries., in Ahmedabad, India, in 2005 is a manufacturer of testing equipment. The company's product portfolio includes ACCUPLUS Measuring Instruments, Scientific Lab Testing Instruments, Paint Testing Instruments, Coating Thickness Gauge and Precision Measuring Instrument. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
CHUO PRECISION INDUSTRIAL CO., LTD. (Chuo Seiki Kabushiki Kaisha), founded in 1955, is a Japanese manufacturer and supplier headquartered in Chiyoda-ku, Tokyo, specializing in precise positioning units as well as optical machines and equipment. The company’s portfolio includes automatic and motorized stages and actuators, manual mechanical stages, stage accessories, and controllers. Automatic stage applications include sample table of laser repair and mapping systems, whereas manual stage applications encompass camera position adjustment for glass substrate and/or film inspection systems and prober position adjustment. Further offerings include microscopes and tool scopes, automation products for microscopes, as well as optical accessories, components, and instruments.
Jash Metrology, established in 1947 in Indore, India, is a manufacturer and supplier of precision surface inspection and work-holding equipment. The company's product lineup comprises precision surface equipment (PSE), machine accessories and tooling aids, fabricated products, vibration isolation work tables, and measuring machines. Serving diverse industries including automotive, aerospace, machine tool, and medical, the company offers customization, repair, maintenance, and training services. Holding ISO 9001:2015 certification, with over 7 decades of industrial experience, it maintains an unwavering devotion to delivering superior quality.
Sanjeev Precision Technologies, founded in 2004, is a manufacturer and supplier of metrological and precision equipment in Chennai, Tamil Nadu, India. The company product line has bench centers, granite straight edges, screw air compressors, refrigerated air dryers, and surface roughness tester stands. It also produces comparator stands, slotted angle plates, shaft measuring machines, piston reciprocating air compressors, and box angle plates used in machinery, industrial, and processing industries. The company offers services such as surface plate calibration, machine tool reconditioning, onsite repair, and surface plate reconditioning.
VIONTEC, established in 2017, is a distributor of measuring, testing, and automation equipment in Nan Ward, Thanh Xuan District, Ha Noi, Vietnam. The company catalogue has X-ray systems, scanning electron microscopes, measuring machines, x-ray fluorescence analyzers, and plasma texture technologies. It also produces sugaring tools such as height gauges, inside micrometres, thickness gages, granite surface plates, and analytical scales. The company offers x-ray machine rental and calibration and has partners such as LG, Samsung, Hosiden, Partron, and Bolidal Electronics.
Premier Scales & Systems was founded in 1969 and is headquartered in Evansville, USA, as a supplier of industrial products. Furthermore, the company offers a range of measurement solutions and automated systems specifically tailored to accommodate various projects and financial constraints. The organization demonstrates a solid devotion to surpassing client expectations in terms of quality and service through the utilization of advanced technologies and the establishment of quality products. Premier endeavors unwaveringly to uphold honesty and deliver excellent customer service to establish itself as the primary provider of weighing and metrology equipment and solutions.
Ranking as of April 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Hill Industrial Tools |
22.2%
|
| 2 | CNC Specialty Store LLC |
14.8%
|
| 3 | Quality Control Solutions, Inc. |
12.2%
|
| 4 | Samruddhi Industries. |
11.1%
|
| 5 | VIONTEC |
9.5%
|
| 6 | Premier Scales & Systems |
8.5%
|
| 7 | Obishi Keiki Seisakusho |
8.5%
|
| 8 | CHUO PRECISION INDUSTRIAL CO.,LTD. |
5.3%
|
| 9 | Jash Precision Tools Private Limited |
4.2%
|
| 10 | Sanjeev Precision Technologies |
3.2%
|
Derivation Method
The ranking is calculated based on the click share within the surface plate page as of April 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 (%) |
|---|---|---|
|
United States of America
|
3 | 33.3% |
|
India
|
3 | 33.3% |
|
Japan
|
2 | 22.2% |
| Viet Nam | 1 | 11.1% |
185 products found - Page 5
185 products - Page 5
Wired Co., Ltd.
90+ people viewing
Last viewed: 1 day ago
Uses a highly rigid steel honeycomb surface plate. Adopting a three-dimensional air spring, it has performance comparable to a large vibration isol...
Wired Co., Ltd.
60+ people viewing
This is a tabletop type anti-vibration table that uses a highly rigid steel honeycomb surface plate and has anti-vibration rubber placed on the bot...
Wired Co., Ltd.
100+ people viewing
The honeycomb surface plate was developed based on the development concept of cleanliness and high rigidity, and uses steel honeycomb for the inter...
Wired Co., Ltd.
60+ people viewing
Last viewed: 23 hours ago
This is a surface plate with a frame that uses steel honeycomb to maintain high rigidity and reduce costs. Ideal for optical experiments and the ba...
Wired Co., Ltd.
40+ people viewing
Last viewed: 18 hours ago
By combining a "high-grade damping steel honeycomb surface plate" with a built-in tuned mass damping structure and a "high-performance three-dimens...
Wired Co., Ltd.
50+ people viewing
Last viewed: 1 day ago
This is a surface plate with the same specifications as the AS type and RB type. You can create an optical experiment space by simply placing it on...
Wired Co., Ltd.
50+ people viewing
Last viewed: 18 hours ago
Flatness within 50µm/m2. Lighter than stone and cast iron surface plates. We can manufacture dimensions other than those listed in the specificatio...
Wired Co., Ltd.
70+ people viewing
This stone surface plate is made of natural stone and has high precision, low thermal conductivity and water absorption, and excellent contact resi...
Wired Co., Ltd.
110+ people viewing
Uses a highly rigid steel honeycomb surface plate. Adopting a three-dimensional air spring, it has performance comparable to a large vibration isol...
Wired Co., Ltd.
80+ people viewing
Last viewed: 7 hours ago
This is a tabletop type anti-vibration table that uses a highly rigid steel honeycomb surface plate and has anti-vibration rubber placed on the bot...
Wired Co., Ltd.
100+ people viewing
Last viewed: 1 day ago
The honeycomb surface plate was developed based on the development concept of cleanliness and high rigidity, and uses steel honeycomb for the inter...
Wired Co., Ltd.
50+ people viewing
Last viewed: 20 hours ago
This is a surface plate with a frame that uses steel honeycomb to maintain high rigidity and reduce costs. Ideal for optical experiments and the ba...
Wired Co., Ltd.
70+ people viewing
Last viewed: 23 hours ago
■About this product - Maximum rigidity achieves minimal deflection, steel honeycomb surface plate thickness 510 to 610 mm. (Example) In the case of...
Wired Co., Ltd.
60+ people viewing
Last viewed: 1 day ago
This is a surface plate with the same specifications as the AS type and RB type. You can create an optical experiment space by simply placing it on...
Wired Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Flatness within 50µm/m2. Lighter than stone and cast iron surface plates. We can manufacture dimensions other than those listed in the specificatio...
Wired Co., Ltd.
70+ people viewing
This stone surface plate is made of natural stone and has high precision, low thermal conductivity and water absorption, and excellent contact resi...
Taisei Co., Ltd.
240+ people viewing
Last viewed: 13 hours ago
■Applications ・In-process transportation and storage of semiconductor chips, optical products, etc. ・We handle everything from small rods to chip...
Taisei Co., Ltd.
140+ people viewing
Last viewed: 1 day ago
■Features The optical mini surface plate has screw holes cut at 25mm intervals, and general-purpose parts such as lenses can be fixed in any positi...
Meiritsu Seiki Co., Ltd.
70+ people viewing
A high-end type steel honeycomb surface plate air spring type vibration isolator with upgraded vibration isolation performance and various mechanis...
Meiritsu Seiki Co., Ltd.
80+ people viewing
Standard type honeycomb surface plate air spring vibration isolator designed for cost performance. We would like to provide a low-cost vibration i...
Meiritsu Seiki Co., Ltd.
80+ people viewing
Lightweight, high rigidity, high damping steel honeycomb optical surface plate. For optical experiments, there is no need for a vibration isolatio...
Meiritsu Seiki Co., Ltd.
80+ people viewing
Last viewed: 1 day ago
In addition to high rigidity, another important element for optical surface plates is excellent damping performance. In other words, it is importan...
Meiritsu Seiki Co., Ltd.
60+ people viewing
A small-space optical experiment surface plate that is a smaller version of the HS series.
Meiritsu Seiki Co., Ltd.
70+ people viewing
Last viewed: 1 hour ago
A surface plate for optical experiments that utilizes the features of a highly rigid surface plate. For optical experiments, there is no need for ...
Meiritsu Seiki Co., Ltd.
90+ people viewing
Last viewed: 3 hours ago
We have added a welded structure to the thin steel honeycomb surface plate that has been proven in the HSB series, achieving low cost and high rigi...
Meiritsu Seiki Co., Ltd.
60+ people viewing
A custom-made machine that takes advantage of the features of cast iron surface plates. Adopts a cast iron surface plate with high surface precisi...
