- Beijing Topensea international Trade Co.,Ltd
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Weifang, Shandong, China
- Main products: seamless pipe, carbom steel pipe, petroleum casing pipe
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All Products
- Supply seamless steel pipe,carbon steel pipe, ASTM, API standard,Out Diameter: (1/8"-48")In/10.3- 1219.2)mm, SCH10- SCH160
- export seamless steel pipe, ERW pipe
- Supply export seamless steel pipe,Carbon steel,petroleum pipe, size customized by customer required
- Supply seamless/Carbon steel pipe, ASTM, API, DIN standard, size customized by customer require,
- Supply Seamless steel pipe, Carbon steel pipe, Casing/ petroleum pipe, ASTM, API,standard
- Supply export seamless steel pipe, ASTM106, API standard,
- Export Seamless/Carbon steel pipe
