Nanhuayuan, Jinan, Shandong, China,200052
Our company is the main supplier for casings, tubings, suck rod, line pipes located in Shandong, China. We established very close cooperative relationship with many suppliers who produce relative products. Our products always export to USA, Canada, ...
seamless/erw casings, tubings, line pipe, suck rod, couplingsstandard: api 5ct/5b, api 5l, api 11b