Three Dimensional Internal and External Finned Tubes (pin fin tubes or studded tubes) , a new generation of heat transfer enhancement tube products. This new technology won the Brussels Gree Thermo-Tech. Co. Ltd. Is an exclusive manufacturer of Three Eureka Gold Medal at the 39th world exhibition of Innovation, Research and New Technology. It is patented in China. Our tube products has been successfully used on various heat exchangers in automobile, petroleum refining, aerospace, machinery ...
China