Pairs of parallel shaped steel fins are resistance welded to the single pressure tube surface under very carefully controlled conditions. The purpose built welding machine ensures very precise....
Hebei province of China, only one hour to Beijing & two hour to Tianjin by train enjoying excellent transportation environment.The total area is 380000squire meters including 200000squire meters....
Introduction With more than 5 years of experience in producing finned tubes , we can arrange production according to customersâ € ™ idea and samples. Main market: Central Asia, Africa, Southeast....