I-Hengshui Weijia Petroleum Equipment Manufacturing Co., Ltd. yindibaniselwano phakathi kweCanada Westcan Oilfield Supply Ltd kunye neJizhou Zhongjia Rubber Products Co., Ltd. Le nkampani ilandela ngokungqongqo imigangatho ye-API ukwenza iimveliso ezisetyenziswa kwiindawo zeoli. Imveliso iye yathunyelwa kumazwe angaphezu kwama-20 kunye nemimandla. Ukusetyenziswa okusebenzayo komsebenzi kubonakalise ukuba umgangatho weemveliso zethu unokwethenjelwa.

Iimveliso eziphambili zezi zilandelayo: I-Tubing kunye ne-Casing, i-Tubing Pup Joints, i-Perforated tubing Pup Joints, i-Tubing Coupling, i-Casing Pup Joints, i-Casing Coupling, i-Crossovers, i-Swages, i-Pump Seating Nipple, i-Bull Plug, i-Tubing Thread Protectors.

Uya kufumana umgangatho othembekileyo kunye nozinzile. Sijonge phambili ekusebenzeni nabahlobo abavela kwihlabathi liphela.