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

According to the continuous improvement of customer's use requirements of sucker rod centralizer, after continuous research and development and testing, the company's sucker rod centralizers have been basically perfected, with complete specifications and excellent product quality.So far, our company

1. Introduction of casing centralizerThe casing centralizers are used to protect sucker rod to reduce wearing.2. Material2.1. Super strength spring steel2.2. ASTM A395 ductile iron ,or equivalent international series number.2.3. Polyester centralizer2.4. Aluminum alloy3. Structure3.1. One or double