The products uses two-way slide to ensure reasonable force on rubber barrel and prolong its service life. Rubber structure of "wire-capsule expansion packer ", using NBR modified special technology with temperature resistance 120 ?, HNBR 150 ?,FPM peroxide cross-linking 180 ?. Liner composed high strength material (Si3N4) ...

Wuxi Oilfield Equipment And Tools Group Co., Ltd. founded in 1990?is a larger and professional petroleum equipment tools technology research enterprise, which integrates R & D with production, sales service. It is located the beautiful important city - Wuxi, Jiangsu Province, where called ?important production base of ...

Professional Manufacturer of Sucker RodHengshui Haiwang Oil Thermal Recovery Equipment Company is a professional company engaged in producing and exporting sucker rod related products. We insist on the high quality products, excellent sales service first-class after-sale service. You can know more about our through ...

Sheng Qing Petroleum Machinery Equipment Co. , Ltd, is an enterprise of production and sales oil machinery accessories equipment products. It located at Yellow River Delta, Shandong Dongying Industrial Development Zone, where the second largest ilfield - Shengli Oilfield locates. The company covers area 500Mu, with total ...

Shandong Baoshida Petroleum Equipment Manufacturing Co., Ltd., founded in 2002, which specialized design and development, processing petroleum machinery, manufacturing, sales service for the integration of high-tech enterprise. Located Yellow River delta national efficient ecological economic zone, birthplace Sheng ...

rofessional oil and gas supplier ,with API and Bv certified products,we will do our best to provide everything you need.

Cenfirm was founded in Dongying, China, which covers an area of thirty thousand square meters. It is a professional enterprise design and produce casing centralizer, sucker rod centralizer cable protector.Cenfirm has number independent researches development products. 3D modular concept, shorten the product cycle to ...

Shouguang Kunlong Petroleum Machinery Co., Ltd., lies in world well-known vegetable city - Shouguang, Shandong of China, about 150 km from Qingdao port.We are specialized manufacturing petroleum machinery, including -sucker rod: API standard, Grade D, H-polish H-sucker rod coupling: licenced products, Class T&SM, pump: ...

FREET, a subsidiary company of SINOPEC originally, established in 1964, is large and comprehensive enterprise engaging manufacture oil petrochemical equipment. Following our company&＃39;s information. FREET Base Data: Branches: 5. Subsidiary companies: 6. Area: 734, 000 square meters. Employees: About 1, 800. Annual ...

Shandong Dongbao Steel Pipe Co., Ltd is the professional manufacturer and supplier of OCTG Tubing, Casing, High pressure steel weaved special plastic composite pipe, Sucker Rod Pump drilling sucker rod other petroleum machinery. The company located at East City Industrial Zone Shouguang City, which important county ...

Shanghai Electrical Equipment I&E Co.,Ltd.(SEEC) is mainly dealing import and export business on oil gas equipment. The company also authorized by API (see authoritative website of API) (www.api.org) responsible for promotion communication work in China. Our products include: all kinds Valves, pipe line, fittings, well ...

TradeVerify Cangzhou Kelida Machinery Technology Co., Ltd. is located in Science Park of Hebei University and Supported by hebei university technology. Company to push the development science technology innovation, create unlimited field, its forward momentum for purpose, with strong R & D team backing, carry out drilling ...

Odin Petrotech Development Co., Ltd (Odin) is a well-resourced and full-service oilfield company serving the petroleum mechanical equipments. Technical competence, comprehensive expertise of broad range equipments, combined with efficient service good understanding business context, are factors making benefits to our ...

The sucker rod couplings are manufactured from high quality Carbon steel AISI 5I40 or AISI 4135 in accordence with API Spec 11B standard, including class SM coupling, class T coupling and Sub coupling. Full Size coupling and Slim Hole coupling are avaliable.

No single-minded will, no professional skill!Established in 2008, Shouguang Xinda Oil Machinery Co., Ltd. specializes the business of API?sucker rod couplings. We can offer OEM & ODM manufacturing services to our customers. Located Shouguang, we enjoy convenient access major transportation networks. Our company covers an ...

Our company is a professional and specialized manufacturer of API Sucker Rods,Sucker Rod Couplings,Rotary Slip Inserts. we would like to supply them for you. If you are interested need them.I am looking forward cooperating with I do believe can meet your needs. hope our products service will further interest in oil production. if ...

Shandong Laizhou Toppower Petroleum Machinery Co., Ltd specializes in the design, manufacture, sales and according services of hydraulic power tongs. It is a first��lass member supplying network for China Material & Equipment Corporation (CPMEC) Chemical Corporation, director unit Petrochemical Industry ...

Sino Petroleum Equipment Co., Ltd (SINOPEC), located in the beautiful Yellow River Delta, second biggest oilfield of China ? Shengli Oilfield, is an international trading company that mainly engaged importing & exporting all kinds petroleum equipments, equipment maintenance and engineer service.??Our main products ...

Established in 2002, Qingdao YanKee Mechanical and Electronic Equipment Co., Ltd. is a high-tech enterprise which integrates design, R & D, manufacture sales of onshore offshore petroleum equipments / accessories. Since its foundation, the company has been devoting to technology innovation quality improvement. It now ...