Yantai hengyuan industry and trade Co., Ltd. export about 25000-35000tons pipes every year, including seamless, ERW, LSAW, SSAW pipes. Surface bare, anti-rusty coating, FBE/PE/PP/LPE coating, galvanized, etc. seamless size rang from 1/2” to 12”(part for 14” and 16” random length). Normal specification: ASTM A53/A106/API 5L, ASTM A333 GR.6, DIN1629/2448 ST44/ST52, EN10297 E355and all GB standards. bare tubing: API 5CT J55,K55,N80 welded size range from 21.3mm to 2845mm. normal spec: ASTM A53/A106/API 5L, API 5CT and GB standards. Main market are America, south America, Europe, Asia, Middle-east. we are the 1st class agent for several local specialized steel pipe factories which are government factories and with API certificate. we have advantage because of the 1st class agent. contact: hengyuanyt@yahoo.com.cn, hengyuan2@yahoo.cn tel: 0535-6656117 fax:0535-6655117 本公司位于烟台市芝罘区山水大厦，主营 钢管等出口贸易。公司秉承“顾客至上，锐意进取”的经营理念，坚持“客户第一”的原则为广大客户提供优质的服务。欢迎惠顾！
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