we have obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc.
Country:楚眶聆梯喧泭
Project name:EGPC Oil Tubing And Casing Project
Product description:X56 BE 20���133PPF,K55 BTC 13-3/8���54PPF,N80 BTC 9-5/8��� 43PPF,N80Q BTC 7��� 26PPF,L80 EUE 3-1/2��� 9.3lb/ft,1673 tons
