QIAI ?was established in 1996,Covering an area of 10000 square meters, we now have over 200 employees, an annual sales figure that exceeds USD 20 million USD and export to all the world.We are manufactcturer of PPR pipes and fittings,Aluminum pipes and fittings,Brass fittings, ball valves ，stainless steel gas hose and so on.We have passed by ISO9001 international quality management systerm,certificated by CE, have CNAS national quality testing laboratory.