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Hardness (Subscribe)


Andec Manufacturing Ltd.


Manufacturer of NDT equipment, primarily ultrasonic and eddy current systems, to detect defects in strip, plate, rod, bar, wire, tube and billet to 2250°F at high speeds. Ultrasonic equipment to detect foreign particles in molten metal and measure the thickness and quality of refractory brick in the operating furnace from the outside. Ultrasonic immersion tanks for defect detection and metal cleanliness.

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APL Inc. (Analytical Process Laboratory)

We are a full service metallurgical labortory, that has been serving the metals industry for over 25 years. Are capabilities include:BHN,Rockwell,Micro-Hardness,Jominy hardness,chemistry,tensile,SEM,microstructure,charpy impacts,weld certification,failure analysis,ect. Please call or E-mail for a personal price quote. A2LA accredited.

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Beijing TIME High Technology Ltd.

ISO certified manufacturer of portable and bench hardness testers, including leeb hardness testers, ultrasonic hardness testers, rockwell/brinell/vickers hardness testers since 1984.

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Berg Engineering & Sales Co., Inc.

NDT and Hardness Testing Sales, Service, and consulting. ISO/17025 Accredited Lab.

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Chroma Systems Pvt. Ltd.

Manufacturers of : Image Aanlysis Systems Micro Hardness Testers, Vickers and Knoop Upgradation of Micro Hardness Testers Bench top CNC milling machines

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Clemex Technologies, Inc.


Clemex Impak Image Analysis System, CMT (Computerized Microhardness Testing), CIR (Computerized Inclusion Rating), acquisition, RÕKive

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On-Line material testing using our IMPOC system. Non-contact inductive sensing system to be utilized in-line for line speeds up to 1000 fpm.

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Innerspec Technologies, Inc.

Innerspec® Technologies, Inc. is dedicated to the design and implementation of EMAT (Electro Magnetic Acoustic Transducer) technology. With over ten years of experience in fielding state-of-the-art EMAT production weld inspection equipment, Innerspec® Technologies remains the world's most proven supplier of EMAT products. Using our patented EMAT technology, our temate® products boast several million hours of "couplant-free" ultrasonic inspection in automated, continuous lines, in some of the harshest industrial environments. Our temate® users enjoy the benefits of automated, volumetric ultrasonic inspection, without the hassles of couplant errors and operator dependencies. When inspection requirements call for fast, repeatable, robust, and sensitive, full-body capability, a temate® EMAT based system is a strong solution candidate. Innerspec® Technologies modular temate® systems are now easily tailored to meet new demands and applications. We welcome your inquiry for our standard temate® products or for your custom inspection requirements.

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Leco Corp.


Analytical instrumentation and accessories for determination of carbon, sulfur, oxygen, nitrogen, hydrogen in metals and other materials. Metallographic sample preparation equipment and supplies. Metallurgical microscopes. Hardness testers. Atomic emission spectrometers.

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Newage Testing Instruments, Inc

Hardness Testing Instruments in Rockwell, Brinell, and Microhardness Scales: Portable Bench and automatic in-line systems

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Orbital Engineering, Inc.


Complete facilities engineering services including bulk material handling systems; process plants; conveyor systems; steel plant expansions and modernizations; building extensions, piping systems; process control/instrumentation; electrical substations and switchgear; blast furnace inspection and rehabilitation; field inspection of unloaders, ore bridges, storage tanks, pressure vessels, cranes and runways, and bridges; mechanical integrity programs. Environmental engineering services—hydrologic/hydraulic engineering including sub-surface investigations; slope stability analysis; industrial wa

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Phase II

Manufacturer of bench and portable hardness testers. Rockwell, superficial rockwell, brinell, digital rockwell, Leeb and Ultrasonic hardness testers.

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Qualitest International Inc.

Offering a broad range of portable and bench-top hardness testers, according to Rockwell, Brinell, Vickers, Knoop and Leebs

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Shimadzu Scientific Instruments,Inc


Sales of analytical instrumentation: arc/spark emission spectrometers, atomic absorption spectrophotometers, tensile testers, hardness testers, x-ray fluorescence spectrometers.

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Welded Tube pros

Non-Contact, Magneto-Acoustic inspection process for: All metals - extruded or welded shapes. From 0.010” to 1.00” wall and 0.187” to 24” OD Line speeds to 700 FPM Both Encircling and flat transducers for best inspection coverage. Analytical capabilities for pipe and tube: Hardness / annealing: sensitivity to 1.2 Rockwell Plating integrity: to 3 microns OD and ID defects: ASTM compliant OD and ID measurement: (encircling transducers only) Paste or cold weld Cold work anomalies (show as density changes) Delaminations U. S. Patents: 5,808,202 and 6,561,035 Other US and international patents pending

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Xi’an Abundance Electric Technology Co.,Ltd

China Xi’an Abundance Electric Technology Co.,Ltd is a professional manufacturer of kinds of metallurgy equipments: Electric Arc Furnace( EAF) , Scrap Continuous Preheating Equipment, Submerged Arc Furnace ( SAF), Ladle Refining Furnace (LF, LRF), Basic Oxygen Furnace (BOF), AOD, VOD /VD furnace and etc for steel industry and Ferro alloy Industry. There are hundreds of our equipments installed and running in more than 30 countries all over the world, such as South Africa, Zambia, Egypt, Kazakhstan, Indonesia, Mexico and etc…. We have 16 years rich manufacture experiences and own various technique advantages in metallurgy industry. Based on Chinese low cost of raw materials and cheap labor, we are providing equipments in high quality and with competitive prices.

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