depends on

As one of the Leading Carbide Manufacturers in China, Zhejiang Dewei produces varieties of carbide rods, such as carbide rods with 1 or 2 coolant holes, h6 ground or as-sintered....

Zhejiang Dewei Cemented Carbide Mfg. Co., Ltd specializes in
manufacturing a series of Tungsten Carbide products, such as:
Carbide Buttons for Rock Bits
Carbide Inserts for Road....

Zhejiang Dewei Cemented Carbide Manufacturing Co., Ltd spcilizes in Manufacturing a series of Tungsten Carbide Brazed Tips/ Inserts such as A10, A320, C1, C3, E10, C10.etc, various....

ZHEJIANG DEWEI CARBIDE produces Carbide Inserts for Snow Plow Blades in various dimentions, All of these Carbide Inserts are made from the Virgin Raw Materials and HIP/ Sintered, ....

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Zhejiang Dewei Cemented Carbide Mfg. Co., Ltd specializes in
manufacturing a series of Tungsten Carbide products for mining tools, such as,
Carbide Buttons for Rock Bits
Carbide....