产品详细信息
Specifications
specialized manufacturer of drill pipe, casing and tubes.
Specifications
Specifications
Specifications: steel well Casing Pipe
Size: OD 114.30mm-177.80mm(4 1/-13 3/8
Grade: J55, K55, N80, L80
相关证明的文件
没有发现相关证明的文件。
公司详细资料
TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO.,LTD is a modern professional industry and trade combined enterprise, specia...