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In 1999 we decided to expand our plastic production and enter the thermoplastic field. Our production for thermoplastic is focused on High Density Polyethylene pipes & Fittings, Furthermore in 2000, we extended our production through our third subsidiary Techno Plast to produce pressure pipes .

Our last expansion was in 2004 with an opening of a new factory October For Plastic pipes, where we started producing a very wide range of HDPE pipes for several application. Including under ground cable protection with a wide range of segmented fittings & manholes, importing the fusion machines to become a group that provide full HDPE Piping solution. Henan tongyuan has 20 year experience of steel products manufacturing and exporting. Our cooperated customers come from countries and areas like South America, North America, Europe, Africa, Southeast Asia and the Middle East. We sincerely service every customer. Whether you cooperate with us or not, we will provide the high-quality steel solutions for you.

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