CHANGSHAN HONGFENG TUBING CO., LTD. engaged in the manufacture of various copper tube, processing and ***** products including:elbows, tees, adapters, taps, valves , various nuts and so on. We can also be customized according to customers’requirements The productions are firm and reliable, stable with good leak-proof quality, cleanliness and durability, and also safety.Suitable for connect many types of pipelines, such as draining off water, air conditioner, refrigerator, high-level hygienic sanitary equipment and different kinds of industrial copper pipe fittings, etc