Petroleum Equipment Part--Dropout Prevented Device
|Purchase Qty. (Pieces)||FOB Price|
|1-9||US $1,000 / Piece|
|10+||US $8,000 / Piece|
It is used to prevent sucker rod from thread off,installed on the lower end of polish rod.When polished rod rotating in clockwise,it can transmit torque to PC pump through this device.Otherwise,when polished rod or sucker rod rotating in anticlockwise,its upper and lower inserts unlock,the torque cannot transmit to lower end thus prevent the thread off.
Our company introduction:
Weifang Baofeng Machinery Co., Ltd. was founded in September, 2006 with registered capital of one hundred and two million. It is a newly-developing private enterprise, producing and selling machinery and it integrates a variety of machinery such as petroleum machinery, agricultural machinery and mining machinery. It is Provincial Safety Production Unit, Municipal Standardized Advanced Enterprise and Municipal Contract-Credit Enterprise.
Our company covers an area of 15000 square meters, office and production area occupies 5000 square meters. The company consists of one office and seven divisions: Technical research and development division, quality checking division, production division, purchasing division, marketing division, technical service division and financial division. Now there are 2 workshops and 30 service workers, including 3 managers, 2 engineering technicians and 5 marketing staff. The company owns over 80 sets of screw pump production equipment, four sets of screw pump and ground drive testing equipment. In 2008, the company passed ISO9001-2008 Quality System Certification, ISO14001: 2004 Environmental Management System Certification and OHSAS18001: 2007 Occupational Health and Safety Management System Certification.
Since foundation, our company is mainly engaged in development, production and marketing for screw pump oil production system. With complete processing equipment, scientific management system, and strong technical force and advanced technology, the company has formed and produced more than 50 kinds of screw pumps: From GLB20 to GLB3000, from conventional screw pump to high temperature screw pump, form single head screw pump to multi-head screw pump, from conventional screw pump to equal thickness screw pump, from ground drive screw pump to down-hole drive screw pump, from oil production screw pump to CBM special screw pump. They have been promoted and applied in Shengli Oilfield, Daqing Oilfield, Huabei Oilfield, Jilin Oilfield, Dagang Oilfield, Henan Oilfield, Xinjiang Oilfield, Inner Mongolia Oilfield, Kazakhstan Oilfield and Oman Oilfield, and gain praise from domestic and foreign users.