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Laizhou Weiyi Experimental Machine Manufacturing Co., Ltd.





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

International Trade: +86-535-2277555

E -MAIL: sales@weiyi.cc
Sales Hotline:13325155105

After-sales Service: +86-535-2258999

© 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

Mainly feature:

* Rugged, rigid, precise, reliable, durable, high test efficiency;

* Electronic reversing switch; Optional CCD image processing system;

* Control Panel strength of electrical separation not only avoid mutual interference and breakdown due to excessive current but also improve the safety and life of the operation;

* High power solid state relays, power, low power consumption, no contact, no spark, control and high isolation to be controlled, long life;

* High torque permanent magnet synchronous motor replaces the old gear,to make the machine very low noise and failure rate;

* Precision conforms to GB/T 231.2,ISO 6506-2 and ASTM E10.


Application and scope:

* It is suitable to determine the Brinell hardness of castings, annealed steel, normalized steel, nonferrous metals and soft alloys;

* It is widely used in the test trains spring and wall thickness pipe.


Standard accessories:

1.Arched bench special used in test spring and pipe;

2.Tungsten carbide ball penetrator: Φ5、Φ10,1pc.each;

3.Brinell standardized block:2pces;

4.20X readout microscope:1 pc.



Measuring rang: 32-650HBW


Test force: 7355.3、9807、29421N(750、1000、3000kgf)

Workpiece diameter size:Φ70-350mm;Workpiece line or depth≤42mm(It can also be customized)

Power supply: 220V,50/60Hz


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