Welcome to visit the official website of Laizhou Weiyi ExperimentalMachine Manufacturing Co., Ltd.

Laizhou Weiyi Experimental Machine Manufacturing Co., Ltd.





Add.: Xiyuan Road, Wenfeng Street, Laizhou
Zip Code:261400

International Trade: +86-535-2277555
Sales Hotline:+86-535-2234728  +86-535-2259938

After-sales Service: +86-535-2258999
E -MAIL: sales@weiyi.cc

© Laizhou Weiyi Experimental Machine Manufacturing Co., Ltd.    鲁ICP备11020329号    powered by:www.300.cn

Weiyi company owns two wholly owned subsidiaries, Feng Feng Grinding Wheel Co.,Ltd and Shandong Weiyi important and export Co., Ltd. Feng Feng Grinding wheel Co., Ltd product Weiyi metallographic cutting wheel and Liboshi High resin grinding wheel and polished piece, these products were exported to more than 70 countries around the world. 

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Product description

Operation Instructions for your reference/Youtube link


Brochure/PDF  download link

Product features

● Manual turret, high-precision optical measuring systems, precision coordinate test sets.

● Experimental process automation, simple operation, no thought operator error.

● Frictionless loading shaft, high precision testing force, optional CCD imaging device and image processing system.

● Optional Knoop indenter Knoop hardness test performed.

● Data entered manually programmable calculator to calculate Hardness

● Hardness conversion between different hardness scales

● Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E384



It can be used to determine the Vickers hardness of steel, non-ferrous metals, ceramics, treated layers of metal surface, and the hardness grads of carburized, nitrided and hardened layers of metals. It is also suitable to determine the Vickers hardness of micro

and super thin parts.





Measuring range:5-3000HV

Power supply: 220V, 50/60Hz

Weight:  50kg

Test force: 1.961、2.942、4.903、9.807、19.61、24.52、29.42、49.03N(0.2、0.3、0.5、1、2、2.5、3、5kgf)

Max. height of test piece: 100mm

Depth of Throat:130mm


Magnifications of the measuring system: 500X,25X

Dimensions: 438 x 376x 685mm


Standard accessories

1.Coordinate anvil\Thin shaft anvil\Thin plate anvil\Flat nose pliers\Large V-notch anvil\Small V-notch anvil: 1 pc.

2.Micro-Vickers standardized block: 2 pcs.

3.Standard Vickers hardness block: 1 pc.

4.Diamond pyramid penetrator: 1 pc.

5.programmable calculator: 1 pc

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