Valve ball and seat is one of key parts of subsurface sucker rod pump. Its performance directly affects the use effect and service life of sucker rod pump. Good quality will increase the oil production and reduce maintain times of pump to improve the oil well’s economic benefit.The ball and seat are

The company's South American customer ordered a batch of seating nipple with specifications N11-20, N11-25 and N11-30. seating nipple produced by our company is made of AISI 4140 Seating nipple with a length of 12 "in strict accordance with API 11AX standards, which is very favorable and reliable fo

Pump fittings ordered by customer, including thin-wall pump barrel B11-25, B11-150, B11-200, spray welded plunger P21-125, P21-150, tungsten carbide Valve Ball and Seat V11-125, V11-150, V11-175, Hood C12-125, C13-125,150, Mandrel S11-20, S11-25, support joint N11-20, N11-25 and other accessories ha

The production of pumps S11-20, S11-25 sealed seating cup and 1-1/4 double bolt polished rod clamps ordered by our customers has been completed. The customer is in urgent need of this batch of goods. We are in urgent need of the customer. It only takes a week to complete the production, inspection a

Central American customer orders 300pcs B11-125, B11-150, B11-200, B12-125,B12-150, B12-200 pump barrels, 150pcs 1-1/8 rod, and 2000pcs rod centralizers, etc. Over the course of the contract, the customer added 500 additional pump fittings and slim hole rod couplings, all of which have been complete