Complying with the grand tide of market economy, we always adhere to the principle of "revitalizing the factory through high and new technology", and devote ourselves to the production of logging and extracting instruments and fittings needed in oilfield exploration and development. By now, we have exploited SB series of multi-function logging depth measurement instruments model I, II, III. This instrument has several functions as 3-parameter (depth, speed and tension) direct digital displaying, auto stopping, alarming and plate cabling and etc.. 8 items of our high difficulty directional well drilling device series passed the technological appraisal held by the Petroleum & Natural Gas Corporation in 1992 and began to be promoted since then, for their unique functions such as directional, weight adding, rovolving stabbing, aligning & anti-jamming and etc.. Our electric eccentric, mechanical eccentric, insulation isolated left sub, tension left sub, anti-pouring bearing left sub, single/double-side flexible left sub, self potential left sub, rotary left sub, crawler, rigid electrode, humid joint as well as other variable joints with different interfaces and some special devices needed in high difficulty directional drilling and horizontal drilling, have reached the domestic advanced level.

We provide a wide range of products such as the auto-receiving/sending type well diameter microelectrode divided logging meter, pushing/resting type well diameter microelectrode divided logging meter, 3-arm well diameter measurement meter, electric isotope releaser, numeral isotope 3-parameter & 4-parameter well temperature & flowmeter, CI (car infotainment), X-source safety protection detector, coring fishing, 3-ball fishing, coring fishing anti-knock auto stopping safety image monitoring device, high pressure blowout preventer, logging winch slip ring, wireless tension & magnetic marker, cable fail monitor, pumping unit multi-function computerized electricity-saving/protecting device, automatic oil well energy-saving equipment, all kinds of winch control panels, all specifications of logging pulleys, bypass joint, racking pipe stabber, anti-skidding meter, cable washer, cable scrapper, coring meter, magnetic positioner, halters with all specifications, logging drilling instruments, all kinds of special tools and etc., totaling over 300 categories.

Our products have been widely adopted by over 10 oilfields in China, and some of them have been exported to Peru, Venezuela, Iran and other countries. Among them, 13 items have got national patents and been listed in the Miscellaneous Sample of China Petroluem Devices and China Inventor Dictionary. Accordingly, we have awarded as the National Patent Star Enterprise, Key Protection Enterprise and many other honorable titles. In the operation principle of "winning the market by reliable quality, satisfying customers by excellent service", we are willing to make more and greater contributions to the development of China's petro industry.

On behalf of the factory, Mr. Wang Liansheng, the director and general engineer of us, cordially invites customers new and old to come and hold business talks with us and join hands to develop high-tech products and realize mutual brilliance under the guideline of mutual benefit.