Drill Pipe, Drill Collar, Heavy Wall Drill Pipe, Tool Joint...

Down-hole motor,MWD/LWD,PDC drill bit,Drilling instrument,Tool joint ,Mud pump...

Jinqiao Science Industrial Base, Zhongguancun High-Tech Park, Tongzhou District, Beijing City

Established in 2007, Beijing Tianqinglidu Technology Co., Ltd. is a manufacturer specialized in the research, development and production of oil well logging, drilling, and oil extraction instruments a...

NO.99.Dongma Rd, Village, Chaoyang District , Beijing

Shanghai SHIFENG is a private enterprise group, which has a diversified development in hardware manufacturing chain sales, marketing management, and real estate investment and development. As early a...

xiangjiang Beijing Beijing ***, xiangjiang

Heilongjiang Longxiang Forestry Group Jiyuan Wood Co.,Ltd. Private Limited is specialized in all types of Tool Carts and best quality workbench,tool cart,floor,furniture fittings,flakeboard,finger joi...