ZHEJIANG YOUNEEK PIPE SYSTEM., LTD. & BAOTOU YOUNEEK PIPE SYSTEM., LTD Which are attached to HAI LIANG Group were built up in 2002. YOUNEEK specializing in Polyolefin Pipe System production is National High-New Science & Technology Enterprise, and be listed as the appointed production base for Plastic Pipe System by MINISTRY CONSTRUCTION P. R. China.

As the pioneer in this field, YOUNEEK introduces 14 most advanced BATTENFELD production lines, Eurasian injection mould machines and advanced & complete detection facility. The products include PE piping systems for water supply, PE piping systems for the supply of gaseous fuels, PE piping system for water drainage, PE-RT pipes, and PP-R piping systems for hot & cold water installations. The high quality and technical applicability of "YOU YI(LR)" brand have been proved by the customers all over the world. "YOU YI(LR)" brand has become one of the most famous one in China, and YOUNEEK has been a leader in the field of plastic piping system industry.

YOUNEEK organizes production abiding by ISO9001 & ISO14000, and executes the standard of state & enterprise strictly. YOUNEEK is ready to undertake the inspection & supervision at any time. Facing the challenge of market globalization, YOUNEEK hammers at technology progress, mechanism innovation and adheres to the ideas of "human-oriented, credit & quality first, and expert enterprise". YOUNEEK is in for the global competition and struggles for the environmental improvement continually.