DNV certificate of Norway.It produces three kinds of heat exchangers of large-scale, reaction kettle,storage tank. Nylon polymer chips production line has applied patented equipments.With the transportation superiority of 35000 Square meters at Yangtze River Port dock,the company guarantees the stable conditions and technical assurance for whole set overranging equipments. The company is the network supplier of Sinopec, PetroChina, China Natural Gas. The products are exported to US, Japan, Korea, India, Canada, Iran, etc., and is winning high reputation from home and abroad.