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Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size OD 114.3...
API 5CT J55/K55/N80/P110 Casing Coupling 4 1/2" to 20" Api Casing Coupling ...
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Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China automatic coal ...
Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China automatic oil f...
JIS G3103 SB480 SB410 SB450 boilers and pressure vessels steel plate Standard: JIS...
We are Exporters and manufacturer of Oil tanks Gas storage Plant, Gas storage plant, ...
We are manufacturer of Oil and Gas Transport Tank, Oil and Gas tanks, Gas storage Ta...
We are manufacturer & exporters of Oil and gas storage tank, Oil and gas transport Ta...