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This section provides an overview for compression testers as well as their applications and principles. Also, please take a look at the list of 17 compression tester manufacturers and their company rankings. Here are the top-ranked compression tester companies as of March, 2026: 1.Forney LP., 2.Emerson Apparatus Inc., 3.GRACE INSTRUMENT, LLC.
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Categories Related to Compression Testers
Compression testers check a member's behavior by applying a force to it in the direction of compression or measuring its physical properties by causing it to fail in compression.
Mainly, it can continuously measure the force and displacement generated during the test over a predetermined period.
Some testers can perform tests in the tensile direction by changing the direction of the load cell (the sensor that measures force).
A wide range of testing machines is available from various companies, from compact tabletop testing machines (measuring a few N) to testing machines used for crushing concrete and metal (measuring several thousand kN).
Compression testers are used to check the physical properties of materials under compression in basic research at laboratories and material manufacturers and for destructive testing under compression at industrial manufacturers.
The testing machines are often available at industrial research institutes and industrial testing facilities. They can be used at a relatively low cost (several thousand yen per hour) compared to the cost of purchasing a testing machine by applying for their use.
In many cases, an industrial testing laboratory can handle the testing equipment with advanced arrangements. Such as, when the workpiece is simple and portable, no special jigs or tools are needed for workpiece installation, the testing conditions (head speed, assumed stroke) have already been determined, and the number of workpieces is fixed.
The compression tester consists of a base on which a workpiece is installed, a movable part to which a load cell is attached at the top, and a PC or touch panel to capture the measured values of the load cell.
The controller or PC operates the machine, moves the movable part down, clamps the workpiece between the base and the movable part, and applies a force in the compression direction. It is possible to measure the pressure generated in the compression direction by measuring the applied pressure with a load cell.
From the position data of the moving part and the load data of the load cell, it is possible to determine the compression characteristics of the workpiece. For example, for brittle materials such as carbon steel, it is possible to measure the compressive modulus of elasticity and failure load up to the point of compressive failure. The compressive modulus of elasticity, failure load, yield load, etc., can be measured for ductile materials such as copper. This is made possible because several to several dozen points of position and load data can be acquired in one second during the test, starting immediately after the test and continuing until the end of the test.
These test data can also be checked numerically and visualized graphically on the system's interface.
*Including some distributors, etc.
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Forney LP, established in 1916, is a manufacturer of construction materials testing machines based in Zelienople, Pennsylvania. It manufactures compression, flexural, and tension testing machines. It also manufactures Forneyfield, Forneytools, Forneylink, and ForneyVault software for construction materials testing to connect the CMT workflow. Its manufactured products comply with ACI, API, and AASHTO requirements. Its products are utilized by civil engineering firms, block and material producers, construction companies, and pre-casters sectors. Its product market covers the US and Canada regions. The company obtained several ISO, such as ISO 13503-2, ISO 7500-1, and ISO/IEC 17025 certifications.
Emerson Apparatus, established in 1908 in Emerson, New Jersey, USA, is a manufacturer and supplier of laboratory testing equipment. The company's diverse product range includes instruments for testing various physical properties of materials, such as viscosity, penetration, and friction. These testing instruments are crucial tools utilized in research, quality control, and production processes across industries like lubricants, cosmetics, and pharmaceuticals. Emerson Apparatus is tasked with providing accurate and convenient testing solutions that ensure product quality and creativity. With over a century of experience, the company serves its customers with cutting-edge equipment that supports scientific advancement and technological progress.
Tester Sangyo Co., Ltd, established in 1967 and headquartered in Saitama, Japan, is a manufacturer of material testing equipment. Their product portfolio comprises of testing equipment for various materials such as fiber, rubber, pulp and paper, and batteries. These equipments are used to analyze and measure material characteristics such as tensile strength, hardness, friction, and more. Their range of equipment includes high-speed peeling testers, moisture pervious cups, auto notching machines, and pneumatic presses. Tester Sangyo Co., Ltd ensures accurate testing to maintain product quality, performance, and safety standards in diverse sectors including automotive, aerospace, and electronics industries.
Kumagai Riki Kogyo Co. Ltd., established in 1944 and headquartered in Tokyo, Japan, is a manufacturer of testing machines for the pulp and paper industry. The company specializes in designing and producing equipment ranging from pulp processors to printing testers. It holds a 70% share of the domestic market and 30% internationally. The company's primary offerings include testing machines for paper/board physical properties, coating/printing/processing, and pulp/chip processing. Its auto scan automatic paper properties testing machine epitomizes the company's efficiency and technological advancement. Its clientele spans major paper manufacturers, the National Printing Bureau, and various research institutions.
YASUDA SEIKI SEISAKUSHO, LTD., founded in 1955 with headquarters in Japan, is a manufacturer of material testing machines. The company's wide range of products includes rubber testing machines, electrical and magnetic wire testing machines, leather testing machines, and dye testing machines. YASUDA SEIKI SEISAKUSHO, LTD.'s testing machines are used to evaluate and quantify the physical properties of materials and can be found in research, industrial, commercial, and governmental organizations. The company offers customer support, including repairs and troubleshooting services.
MinebeaMitsumi Inc. was incorporated in 1951in Japan and manufactures and supplies machined components, and electronic devices and components globally. It operates through four segments: machined components, electronic devices and components, MITSUMI Business, and the U-Shin business segment. MinebeaMitsumi specializes in bearing products including spherical, roller, rod end, and ball bearings for aerospace. MinebeaMitsumi also produces products including precision mechanical assemblies, fasteners, other special components including clutches and brakes, motors, blowers, sensors and lighting devices. Additionally, MinebeaMitsumi offers its products for use in PCs and peripheral equipment, information and telecommunications equipment, household electrical appliances, automobiles, and aerospace.
Gester International Co.,Ltd., was established in 1997 and is based in Quanzhou, Fujian, China as manufacturer and supplier of various testing equipments. The company's product portofolio includes Textile Testing Equipment, Footwear Testing Equipment, Leather Testing Equipment, Yarn/Fiber testing equipment, and Toy Testing Equipment, used in industries such as toy, textile, shoe and furniture manufacturing to improve the product quality. Their products are compliant with both domestic and international industry standards such as ISO, ASTM, DIN, EN, and BS. The company also provides aftermarket service for testing equipment products including Installation and Training, Equipment Maintenance, Product Calibration, and Product Certification.
PACORR, founded in the year 2019, and based in Las Vegas, USA, is a manufacturer and supplier of testing instruments. Their product portfolio includes testing instruments for paper and packaging, plastic and polymer, PET bottle, poly films and laminates, paint, automotive, and textile. The company is ISO certified with advanced precise testing instruments. They offer high accuracy, top quality, and an extensive range of instruments with efficient technical support. The products are used in multiple industries which include aerospace, aluminum, automotive, adhesive and bathware applications.
Presto Group was founded in 1983 and is headquartered in Faridabad, Haryana, India. The ISO 9001:2015 certified company is a diversified manufacturer of paper, plastic, wiring, metallic, and other materials used in aerospace, automotive, computer component, plastics, and other industries. The company’s clients include Amazon, Coca-Cola, Pepsi, and Walmart. The company’s paper testing products include computerized box compression testers, stiffness testers, and others. The company also produces equipment for plastic manufacturing and molding, and painting, plating, and coating.
Labthink, established in 1989 with its international headquarters located in Boston, USA, is a manufacturer and supplier of testing instruments and solutions for quality control. Their products include gas permeability testers, tensile strength testers, thickness gauges, burst strength testers, and heat seal testers. These instruments are used to ensure the quality and performance of various materials and products in industries such as food packaging, textiles, and pharmaceuticals. Labthink holds ISO 9001:2000 certification and CNAS laboratory accreditation certificate.
HST, a manufacturer and supplier, established in 2002. All its machinery holds European Union CE authentication, American FDA certification, and ISO 9001 approval. Its products extend to over 120 countries, including the USA, Canada, Australia, Europe, South East Asia, and Africa. The company supplies OEM to over 20 manufacturers and specializes in equipment for material testing requirements. Its product range comprises electronic universal testing machines, hydraulic universal testing machines, impact testing machines, fatigue testing machines, and more, addressing diverse testing needs. The company offers comprehensive support services, including Area Protection, Price Support, Technical Support, and Promotion Support.
Grace Instrument LLC is an ISO 9001:2015-certified manufacturer of analytical instruments for the industrial sector that was established in Houston, Texas, USA, in 2000. The company offers core analysis testers for analyzing core samples in oil and gas drilling operations, rheometers and viscometers for testing the flow or viscosity of industrial fluids, and cement measuring instruments for ensuring the consistency of cement in oil wells and construction operations. The company’s products are used in the oil and gas industries, with additional applications in North America’s research institutions.
Lansmont Corporation, established in 1971, is a manufacturer and supplier based in the United States, specializing in providing solutions for measuring and simulating real-world environments. Lansmont has a rich history of developing advanced testing and measurement systems. The company's main products include shock and vibration test systems, drop testers, and transportation simulation equipment. Their aim is to help industries ensure the reliability and safety of their products by replicating real-world conditions during testing. Lansmont serves a wide range of sectors, including aerospace, automotive, electronics, and packaging.
Katō Tech Co. Ltd., founded in 1961, is a Japanese manufacturer and supplier headquartered in Minami-ku, Kyoto, specializing in texture measuring instruments. The company offers electronic instruments to evaluate texture quality regarding compression, friction, puncture strength, and other elements. These products are developed based on the Kawabata Evaluation System (KES), introduced in 1970 by Dr. Sueo Kawabata of Kyoto University and Dr. Masako Niwa of Nara Women's University, aiming to convert subjective evaluations into objective data. The company also manufactures customized industrial machinery, such as monofilament stretching machines, surface processing equipment, and tube pressure testers.
Vertex Engineers & Associates, established in 2002, is based in Navi Mumbai, India, as a manufacturer and distributor of testing machines. It manufactures hardness testing machines, including Barcol, Rockwell, and Poldi hardness testers. It also manufactures material testing machines such as electronic extensometers and tensile strength testers. Moreover, it also distributes packaging material testing machines like digital bursting strength testers, GSM testers, and Cobb tester machines. Its products are utilized in the research and quality control sector and comply with the NABL regulation. The company partnered with Wilson Wolpert, Reicherter, Heckert, Matsuzawa, and Emco Test. It obtained ISO/IEC 17025:1999 certification.
Ranking as of March 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Forney LP. |
20.8%
|
| 2 | Emerson Apparatus Inc. |
12.5%
|
| 3 | GRACE INSTRUMENT, LLC |
7.1%
|
| 4 | Lansmont Corporation |
6.0%
|
| 5 | KUMAGAI RIKI KOGYO Co., Ltd. |
6.0%
|
| 6 | Labthink |
5.4%
|
| 7 | MinebeaMitsumi Inc. |
5.4%
|
| 8 | Vertex Engineers & Associates |
4.8%
|
| 9 | TESTER SANGYO CO,. LTD |
4.8%
|
| 10 | PACORR |
4.2%
|
Derivation Method
The ranking is calculated based on the click share within the compression tester page as of March 2026. 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
|
5 | 41.7% |
|
China
|
3 | 25.0% |
|
United States of America
|
2 | 16.7% |
|
India
|
2 | 16.7% |
168 products found - Page 1
168 products - Page 1
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