Linhai Hengye Tubing Equipment Co., Ltd is a good supplier specialized in manufacturing pipe fittings for 20 years which cover end feed copper fittings, solder ring copper fittings, press copper fittings and refrigeration parts copper fittings, air condition parts, plumbing fittings and OEM pipe fittings. We have high quality and low price for our customers, we have experienced technical staffs and effective quality control system. Our products according to EN1254-1 ASME16.22, AS3688 standard.