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This section provides an overview for rubber hardness testers as well as their applications and principles. Also, please take a look at the list of 12 rubber hardness tester manufacturers and their company rankings. Here are the top-ranked rubber hardness tester companies as of February, 2025: 1.Affri, 2.AMADE TECH, 3.Vector Technologies.
Table of Contents
A rubber hardness tester, as the name implies, is a device that measures the hardness of rubber.
Mainly, a measuring instrument called a durometer is used. This device measures the rubber hardness by the depth to which the needle is pushed into the sample when the sample is deformed by spring force.
Durometers can be classified into three types according to the hardness of the rubber to be measured: Type A, Type D, and Type E, which have different needle tip shapes. The hardness is determined by the force with which the needle is pressed against the sample and the area of the indentation.
Rubber hardness testers are used to evaluate the hardness of rubber. Specifically, they are used for car tires and erasers. In addition to rubber, it is also used to evaluate the hardness of elastomers and plastic products.
The most commonly used durometer for measuring hardness deforms a sample by pressing a needle against it under the force of a spring. At this time, the sample generates a repulsive force in response to the pressing force.
When both forces reach equilibrium, the amount by which the needle is pushed into the sample can be used to measure the hardness value. If the sample's repulsive force is weak, the sample will be soft; if the repulsive force is strong, the sample will be hard.
The result of hardness measurement, not only for the durometer, is not a physical property value like weight and has no unit. It is the result of a certain method of testing, so it is necessary to describe the test method along with the numerical value. The measurement method and the notation of the results are defined in the standard.
The durometer type, indicated value, and time to reading are indicated in this way. (Omitted for measurements of 1 second or less.) Other standards use similar notation. It is important to check the notation method according to the intended test method.
The main standards that use the durometer are as follows:
When using the durometer, the following points should be noted.
*Including some distributors, etc.
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Affri, founded in Induna Olena, Lombardi in 1954 is a manufacturer of Hardness Testing systems. The company's product portfolio includes Microhardness Testers used to provide accurate measurements for small samples, Macro hardness Testers, universal Hardness Testers and Portable Hardness Testers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also offer services such as equipment repair, instrumentation system upgrades and retrofits, preventive maintenance, warranty service.
Teclock, founded in 1950 and based in Okaya, Nagano, Japan, is a distinguished manufacturer of precision measuring instruments. Its instruments has a high dimensional accuracy with a smallest scale of 0.0005mm. Its product lineup includes dial indicators, lever testers, thickness gauges, depth gauges, and calipers. The company also offers height gauges, stands, handy durometers, and micrometers. The company also provides a Cloud-based IoT measurement solution, enabling the seamless digitization and analysis of measurement data.
Amade Technology is a professional material testing equipment manufacturer and trader from China. We are dedicated to providing high-quality laboratory testing equipment at competitive prices. Our products have been exported to various countries and got positive client feedback. Making material testing accessible is our goal. Our products consist of Li-ion battery safety testing equipment, environmental test chambers, footwear testing machines, leather testing machines, rubber testing equipment, plastic testing equipment, tensile testers, textile testing instruments, packaging testing machines, drop testers, paper & packaging testing machines, etc.
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.
Vector Technologies, was established in 2004, is a manufacturer, exporter, trader, and wholesaler of a wide assortment of industrial instruments, equipment, test & measuring, assembly tools and NDT supplies, based in India. The company's products are used in many industries like electronics, electrical, scientific, engineering, mechanical and all kinds of process industries. Some of its products include anemometer, digital and thermo anemometer, barometers, clampmeters, infrared thermometers and many more. In addition, it is also a service provider of instrument calibration & instrument testing services, and it also provides a range of clean room application products.
Sudershan Measuring & Engineering Private Limited is a manufacturer and supplier of portable testers that was established in 2006 and is headquartered in New Delhi, India. The company specializes in the production of testing machines including testing instruments, carbide cutting tools, threading tools and gauges. Its products such as surface profile gauges, emf-portable gauss meters, and pin moisture meters for wood and plaster are used by several industries, as diverse as manufacturing, construction, and quality control. The company also offers a wide range of services, including milling accessories, custom manufacturing, calibration, and repair.
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.
India Tools & Instruments Co., founded in Maharashtra, India, in 1975 is a manufacturer of Coating Thickness Gauges. The company's product portfolio includes Dial Thickness Gauges, Digital Thickness Gauges, Precision Gauges, Optical Measuring Instruments, and Measuring Microscopes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. They also offer custom packaging, warehousing, quality testing, technical and customer support and distribution services.
AJR NDT Co. Ltd. (Xingtai Anjirui Electronic Technology Co. Ltd.), based in Xingtai, Hebei, China, is a manufacturer and supplier specializing in non-destructive testing (NDT) equipment, specifically for magnetic-particle testing (MT), radiographic testing (RT), and ultrasonic testing (UT) applications. Serving both domestic and international markets, such as America and Europe, the company offers both metal and non-metal testing equipment, including universal and magnetic particle testing machines, phased array and ultrasonic flaw detectors as well as X-ray testing machines and pipeline crawlers. These products are utilized in iron and steel metallurgy, metal processing, chemical industries, and various manufacturing sectors.
Ranking as of February 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Affri |
17.5%
|
| 2 | AMADE TECH |
15.9%
|
| 3 | Vector Technologies |
12.7%
|
| 4 | Sri Equipments |
11.1%
|
| 5 | Asian Test Equipments. |
7.9%
|
| 6 | MonTech USA, LLC |
7.9%
|
| 7 | AJR NDT CO., LTD |
6.3%
|
| 8 | Sudershan Measuring & Engineering Private Limited |
6.3%
|
| 9 | Samruddhi Industries. |
4.8%
|
| 10 | India Tools & Instruments Co. |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the rubber hardness tester page as of February 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 (%) |
|---|---|---|
|
India
|
5 | 45.5% |
|
China
|
3 | 27.3% |
|
United States of America
|
2 | 18.2% |
|
Japan
|
1 | 9.1% |
42 products found
42 products
Matsuzawa Co., Ltd.
100+ people viewing
Last viewed: 1 day ago
Standard Response
This is an analog type testing machine using a dial gauge and a digital type testing machine that can be equipped with an auto brake (optional). ■...
Matsuzawa Co., Ltd.
90+ people viewing
Last viewed: 14 hours ago
Standard Response
This is an analog type testing machine using a dial gauge and a digital type testing machine that can be equipped with an auto brake (optional). ■...
Itani Koki Seisakusho Co., Ltd.
110+ people viewing
Last viewed: 11 hours ago
KING (King Brinell Hardness Tester) is manufactured by King Corporation, headquartered in the United States, and has been used by automobile manufa...
ZwickRoell Corporation
190+ people viewing
Last viewed: 45 minutes ago
■Summary DuraVision solves a variety of testing tasks and is known for its efficiency in macro hardness testing applications. - Even in harsh indus...
Matsuzawa Co., Ltd.
80+ people viewing
Last viewed: 53 seconds ago
Standard Response
■Uses electric load method (no weight) ・Achieves high precision testing force by adopting feedback control ・Easy switching of test force using to...
ZwickRoell Corporation
210+ people viewing
Last viewed: 1 day ago
■Summary DuraVision solves a variety of testing tasks and is known for its efficiency in macro hardness testing applications. - Even in harsh indus...
ZwickRoell Corporation
210+ people viewing
Last viewed: 5 hours ago
■Summary DuraVision solves a variety of testing tasks and is known for its efficiency in macro hardness testing applications. - Even in harsh indus...
Matsuzawa Co., Ltd.
100+ people viewing
Last viewed: 17 hours ago
Standard Response
■Easy hardness measurement with one touch By touching the start button on the touch panel, you can easily perform the test cycle (initial test forc...
M&K Co., Ltd.
110+ people viewing
All kinds of hardness detectors, including the IRHD Micro and Type A durometer, can be installed to measure the hardness of all rubbers, from high ...
M&K Co., Ltd.
80+ people viewing
Last viewed: 5 hours ago
The Digitest Gellomat is a fully automatic hardness tester specifically designed for ultra-soft gelatin capsules. This is a high-performance hardne...
ZwickRoell Corporation
190+ people viewing
Last viewed: 42 minutes ago
■Summary DuraVision solves a variety of testing tasks and is known for its efficiency in macro hardness testing applications. - Even in harsh indus...
ZwickRoell Corporation
240+ people viewing
Last viewed: 48 minutes ago
■Summary DuraVision solves a variety of testing tasks and is known for its efficiency in macro hardness testing applications. - Even in harsh indus...
Hiraizumi Yoko Co., Ltd.
140+ people viewing
Last viewed: 10 hours ago
This is a testing machine that measures the hardness of rubber and plastic using a shore scale. Hardness can be measured automatically with the tou...
Hiraizumi Yoko Co., Ltd.
130+ people viewing
This is a testing machine that measures the hardness of rubber and elastomer using the IRHD scale. Hardness can be measured automatically with the ...
M&K Co., Ltd.
100+ people viewing
Last viewed: 1 day ago
To perform measurements with BaRotation, all the operator has to do is place the sample, and the system does the rest automatically. Sample detecti...
Yamada Machine Tool Co., Ltd.
200+ people viewing
Last viewed: 1 day ago
Standard Response
Yamada Machine Tool Co., Ltd. sells various measuring instruments as an agent for Techlock, which boasts the top share in durometers. ■Durometer ...
Ogawa Seiki Co., Ltd.
290+ people viewing
Last viewed: 5 hours ago
Standard Response
4.5 Company Review
This is a testing device that presses a conical indenter onto a test piece and determines the hardness based on the "depth" of the indentation. The...
3 models listed
Ogawa Seiki Co., Ltd.
560+ people viewing
Last viewed: 16 hours ago
Standard Response
4.5 Company Review
This analog hardness tester is made by skilled craftsmen and has been a best seller for over half a century. ■Features - All products are carefull...
10 models listed
ZwickRoell Corporation
190+ people viewing
Last viewed: 1 day ago
■Summary DuraVision solves a variety of testing tasks and is known for its efficiency in macro hardness testing applications. - Even in harsh indus...
Muratec KDS Co., Ltd.
280+ people viewing
Last viewed: 1 day ago
■Product overview/features ・Standard type: When the push needle is released from the object to be measured, the pointer returns to 0. - Pointer ty...
4 models listed
Teclock
90+ people viewing
Last viewed: 4 hours ago
Standard Response
Completely automated rubber hardness measurement. Stable measurement values with no individual differences can be obtained. ■Measurement values ...
Teclock
90+ people viewing
Last viewed: 4 hours ago
Standard Response
Completely automated rubber hardness measurement. Stable measurement values with no individual differences can be obtained. ■Measurement values ...
Teclock
80+ people viewing
Last viewed: 4 hours ago
Standard Response
Completely automated rubber hardness measurement. Stable measurement values with no individual differences can be obtained. ■Measurement values ...
Teclock
80+ people viewing
Last viewed: 16 hours ago
Standard Response
■Automatic, multi-point measurement of multiple samples is possible with one touch Set measurement conditions using dedicated software. All you hav...
Teclock
80+ people viewing
Last viewed: 13 minutes ago
Standard Response
■Automatic, multi-point measurement of multiple samples is possible with one touch Set measurement conditions using dedicated software. All you hav...
Teclock
70+ people viewing
Last viewed: 4 hours ago
Standard Response
■Automatic, multi-point measurement of multiple samples is possible with one touch Set measurement conditions using dedicated software. All you hav...
Teclock
70+ people viewing
Last viewed: 4 hours ago
Standard Response
The only domestic IRHD ■O-rings and small rubber parts can be measured fully automatically. O-rings can be easily measured using a special jig (opt...
Teclock
80+ people viewing
Last viewed: 5 hours ago
Standard Response
■Features ・Equipped with an easy-to-read VFD touch panel that improves operability. - Capacitive touch type that responds comfortably even with ba...
