Hangzhou Risheng Decontamination Equipment Co.,...

Founded in 1992, HangZhou Risheng is specialized in manufacturing compressed air dryers, filters, and other air decontamination equipments with over 20 years experience. Our high quality products attracted many big customers, such as Ingersoll Rand, Parker, Xebec, Sullair, Grainger, PSI UK, Baosteel, Foxconn and ect. And we are cooperating very well all the time We have an industrial land of 10000m2, and 9 departments, they are: Operations/Planning DPT, Domestic marketing DPT, Overseas DPT, Research and developtment DPT, Quality control DPT, Manufacturing DPT, After service DPT, Overseas after service DPT, Human and resources DPT. We have over 10 technical engineers, about 30 top salemen, all the welders have welding certificate, 5 qualified people for quality control. These powerful teams make sure our stable sales of high quality products to all over the world. We have a joint venture with PSI UK, specially manufacturing filter elements of DH, all the main materials are imported from USA and UK, such as USA glue, HV filter paper, UK foam, UK needle felt, and ect. All the finished products need to pass test by test machine before shiping. We also have a factory in Malaysia, specially manufacturing ASME standard vessel, so we can be sure provide competetive prices of desiccant air dryer of ASME standdard. All of our casting/threaded filters and refrigeration compressed air dryers have passed "PED" and "CE" certificate. Our products have updated 6 times already, and our sales volume is keeping increasing every year. Choosing our company is your best choice, trust us!