升级到高级会员并解锁额外的福利. 更多详细资料
加入我们,关注您的公司成长! 成为全球1万多家金属材料公司的一分子 更多详细资料
spiral steel pipes api 5l for oil field service casing and tubing Product Name spir...
API Standard Oilfield Drilling Sinker Bars Oil Drilling Weight Rod API11B sucker rod ...
API 5DP qualified S135 oil and gas drill head and drill pipe 2 7/8inch Natural gas, p...
API 5CT P110 tubing and casing Coupling and premium Connectors for oil filed TIANJIN...
Hot selling API 5L line pipe/ fox tube/oil casing Our long-term commitment to the oil...
API SPEC. 5CT Seamless steel Pipe Steel Grade J55,N80,P110,PH-6 Petroleum Casing and ...
API 5CT 13Cr P110 Seamless Steel Ape Tube Oil Casing Pipe China Wholesales l80 13cr p...
factory supply hot rolled fox tube api casings pipe Standard API 5CT/ ISO11960 Grade...
API Spec 11B Sucker Rod for Oil well drilling polish rod AISI 4130 sucker rod A suc...
API seamless steel pipe used for petroleum pipeline,API oil pipes/tubes Standard AP...
API oil well drilling drill rod/pony rod/used sucker rod Product Name Reverse Circul...
LSAW Pipe API 5L Gr. X52 PSL2 24 inch carbon steel pipe Product Name API SPEC 5L GR...