• Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.

  Hejian Zhongcheng Drill Bit Manufacturing Co.LTD was established in 1997. Our company is a privately owned company. We have grown into leading manufacturer of tricone bit and supplier high quality drilling tools & equipment. excel at designing, manufacturing, distributing construction ...

  Telephone：0086-317-3223932Address：Fuyingmen6,Beihuan road

• Quzhou Shanterock Machinery Factory

  Shanterock machinery Factory is a leading manufacturer in the field of mining and construction equipment manufacturing. We provide wide range drill rigs, air compressors, equipment, parts consultancy services. well recognized Chinese industry rapidly expanding to International market. ...

  Telephone： 86-570-13665706888Address：No18,Gtaotang Road,Shengjia Economic Developing Zone