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Datun Village Daqiuzhuang Town Jinghai County,Tianjin,Tianjin,China China
連絡先担当者 Stephanie Wei
住所 Datun Village Daqiuzhuang Town Jinghai County, Tianjin, Tianjin
1. Standard: ASTM A252, SY/T5040, API SPEC 5L, GB/T9711 2. Outer diameter: 159 to 3020mm 3. Wall thickness: 6 to 20mm 4. Length: 12m or as demand
1. Standard: ASTM A252, SY/T5040, API SPEC 5L, GB/T9711 2. Outer diameter: 219 to 2, 420mm or 8 3. Wall thickness: 6 to 20mm 4. Length: 12m or as dema
Special design is available according to the customers' requirements All the production process is made under the ISO 9001: 2000 strictly If any
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