• Cangzhou Solid Drilling Equipment Co., Ltd.

  Our company has invested and built technologically-advanced, complete well-equipped production lines of tricone drill PDC drill, formed large-scale various types petroleum geological bit from 41/2 "to 26". products are strictly produced inspected in accordance with the ...

  Telephone：86-0317-3187373Address：Xicun Town

• Cangzhou JSBIT Drill Equipment Science&Technology Co., Ltd.

  Our company has invested and built technologically-advanced, complete well-equipped production lines of tricone drill PDC drill, formed large-scale various types petroleum geological bit from 41/2 "to 26". products are strictly produced inspected in accordance with the ...

  Telephone： 86-0317-3858634Address：Xicun Town