rock drilling tools 2010-03-01

We Golden Drill Group Co,Ltd. Is one professional manufacturer / exporter of rock drilling tools in China.The products quality are strict according the API and ISO9001 standard. Our main products include , tricone bit(3-7/8``to 26``Covers almost all...

Hunan Golden Drill Group,Co,Ltd   Hunan Province,China

Instrument center device 2010-02-27

Instrument center device It is used for the instruments that need keep a central position in horizontal well logging. It makes the instruments keeping a central position by Elastic supporting wheels in logging.Main Technical Indicator:A. Maximum work...

Beijing Tianqinglidu Technology Co., Ltd   BeiJing Province,China

Flowmeter 2010-02-26

LW Series flowmeter is the latest development of the UN General Assembly set Weiliba design flow sensor, differential pressure transmitter, temperature sensors, pressure transmitter, valve block in three integrated, optional various compensation, and...

Zhejiang Lianda Instrument Co.,Ltd   Zhejiang Province,China

Double metallic liners 2010-02-26

Hy-chrome mud pump liners are made with a high chrome iron sleeve in a forged steel hul. The bore hardness is 60 to 67 Rockwell C scales while the hull has high tensile strength of more than 90000psi. Combining the characteristics of chrome with stat...

Qingdao Kehua Petroleum Machinery Co.,LTD   Shandong Province,China

Limitorque electric valve actuator 2010-02-25

Product Description Limitorque set out to create the first actuator that would offer control without compromise—that is, reliability and high performance in an actuator that would also be remarkably easy to use. You’ll discover that ,with the Accutro...

BEST PETROLEUM & NATURAL GAS EQUIPMENT CO.,LTD   Tianjin Province,China