Grand-Tek Flow Control Co.,Ltd is one of the leading international Chinese based companies for pipes and connections in field sanitary air conditioning installations domestic, industrial, commercial shipbuilding. GD press fitting are used numerous ...

Jiangsu Xing Rong High Tech Co., Ltd is a hi-tech company producing high quality and competitive products used in radiator, evaporator, condensor of air conditioner, refrigeration automobile. Aluminum Tube Inner Grooved Copper Bimetallic (substitute ...

Beijing Grip Pipe Tech is the branch of Minghang institute technology, Registered capital 50 millions CNY. provide pipes to be joined without need for flanging, grooving, threading or welding. By simply butting two together and connecting with a GRIP ...