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hebei xinyuantai steel pipe group co. ltd was established in 1989.the company has one production line of 140-406ERW steel pipe and four production lines of 219-2220mm submerged arc spiral steel pipe. the company is about 390000 tons per year.the total value is 1200 million yuan. 商铺网址:http://pingping1989.cn.vooec.com |
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