Guangzhou, Guangdong-510 665, China
Casing: According with API SPEC 5CT. Casing threads: Short round thread, length round thread, buttress thread. Steel grade: J55, K55, L80, N80, C90, ...Goldenman Petroleum Equipment Co. Limited
The UPVC efficient slotted filter pipes produced by our company are all pass the indoor intensity, piping simulation experiment and the wild ...Guangzhou Dslots UPVC Technology Co. Limited
Casing tubes play parts in production pipe from the collapse of wall and the trouble of water during excavation work. Casing Tube welding high ...BSC Construction Equipment & Accessories Co.
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