etc. Our company complies with overseas and domestic standards, including API spec 5ct, API spec5l, astma53, CB/t9711.1, GB/t9711.2, GB/t13793 and sy/t5768, which will satisfy the needs of clients...
API 5CT certification and a number of national patent certificates. The production workshop is equipped with several types of equipment such as highprecision CNC lathes, thread tightening machines,...
At present, the main processing products cover various types of Gas-tight tubing coupling connection, L80-3Cr, 13Cr series high resistance and corrosion resistant oil casing, API 5CT oil casing,...
API 5CTJ55K55N80-1/QL80P11080S90S110SL80-1Cr/3Cr/13Cr
Tianjin Grand Victory Petroleum Equipment Co., Ltd. is a comprehensive enterprise for production, processing, sales, technology research and...
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