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Zhejiang Dewei Cemented Carbide Manufacturing Co., Ltd

Company Profile

Selling Leads

Zhejiang Dewei Cemented Carbide Manufacturing Co., Ltd
[China]

Address:
Furong industrial zone, Yueqing, Zhejiang, China Wenzhou Zhejiang 325612 China

Phone:
86-577-62298577

Contact name:
Eileen Guo

Zhejiang Dewei Cemented Carbide Manufacturing Co., Ltd

Products

	Electric Hammer Drill Bits

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Model Number

SDS max

At current, our product use 40CR steel material, dia 4 to 14 use YG8
cemented carbide, dia16 to 38 use YG9C cemented carbide. And use gas
welding and high frequency welding, then we use salt bath quenching. HRC 47 more or less3.

Our new product will use 42CrMo steel material. All of the product use
automatic welding, and use a continuous furnace with gas quench for brazing
and hardening in protective atmosphere. It will be reduce the HRC index,
but will get a more high intention for a better use. We also change the
carbide quality, in quality it will close Ther Luxemburg carbide standard.

If you have any interest to either our products or our corporation, please feel free to contact with me.