Chengdu Chuanying Carbide Co., Ltd. [China]

we are manufacture make drill bit products, has taken the lead in mining drilling,mechanical seal and tungsten carbide

    Chuanying carbide manufacture and making oil drill bit products, has taken the lead in mining drilling,mechanical seal and tungsten carbide 3 big fields.Our products are widely used for mining drilling, oil and gas drilling, aviation and aerospace, automobile, etc, and other metal and nonmetal materials cutting and grinding.

Pdc Drill Bit