ADDRESS:159 Beihuan East Road, Zaoqiang County | BUSINESS SCOPE: | Manufacturing, processing and sales of stainless steel pipes, bimetallic structure welded pipes, steel pipes, spiral welded pipes, steel-plastic composite pipes, bimetallic stainless steel composite panels, plastic pipes, steel frame polyethylene pipes, steel frame fiber reinforced resin pipes, metal bellows expansion joints , Corrugated compensator, pneumatic plugging device for gas drainage, plugging grouting material, grouting pump, sealing and connecting pipe fittings, drainer, slag remover, pipe fittings, glass fiber reinforced plastic products, valve design, manufacturing, and installation , Sales; sales of coal and products, recycling of waste materials, export business of the company’s self-produced products and technologies, and import business of machinery and equipment, spare parts, raw and auxiliary materials and technologies required by the company, but the state restricts the company’s operations Except for goods and technologies that are prohibited from import and export. (Projects that are subject to approval in accordance with the law can only carry out business activities after being approved by relevant departments) | E-MAIL: | tuoan@tuoan.com;657042877@qq.com
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