ZHEJIANG RENYI VALVE MANUFACTURING CO., LTD Was established in 2000, and has its branch YONGJIA CHAOWANG PUMP VALVE CO., LTD., is located in " hometown of pump and valve" Anfeng industrial Area,Oubei Town,Yongjia Country,Wenzhou. the company after nearly 10 years of development, has become a production technology is strong, modern management mode, it is the larger strength rather diversified enterprise in circumjacent area wenzhou. The company existing staff is 200 ,of which 23 are senior technical staff. We has already been accredited to ISO9001:2000 and CE.Meanwhile,we are awarded medals of “Star Enterprise” from 2004 to 2011.
Our factory has four main workshops. The first workshop is specialized in manufacturing ludox investment castings and the second workshop is specialized in producing investment castings of mixed mode process and the third workshop’s processes include water glass and resin sand and the fourth workshop is finish machining. In addition, our company is possessed of advanced and developed equipments, including one 2-ton intermediate frequency furnace, two 1-ton intermediate frequency furnaces, two 0.4-ton intermediate frequency furnaces, two 0.15-ton refining furnaces, one 15-ton electric furnace heat treatment, one 20-ton electric furnace heat treatment, two sets of resin sand recycling molding line ,six sets of blast cleaning plants. Meanwhile, We introduce high technology and many other equipments from both home and abroad such as lost-wax casting equipments, owning high-precision dimension and good smoothness, are especially suitable for castings that are not easytomachine.Besides,our factory is equipped with various testing equipments:high-precisionspectroscopic instruments, r-ray flaw detection equipments, physical mechanical properties testing equipments, supersonic flaw detecion plants, magnetic powder inspection devices and so on.Renyi valve manufacturing Co.,Ltd is a professional manufacturer of various castings.
Processing workshop equipped with numerical control processing center, CNC machine tools, and other types of general and special machine more than 20 sets. The main production of various stainless steel gate valve, ball valve, cut-off valve, check valve, American standard valves, high temperature and high pressure valves and mechanical parts, etc. Valve products widely used in petroleum, chemical, chemical fertilizer, oil refining, metallurgy, medicine, brewing, electric power, heating, urban construction, etc.
The materials include duplex steel, stainless steel, low and middle alloy steel, carbon steel and so forth. Our annual capacity is 6000 tons and the weight of single-piece ranges from 5g to 7tons. Enterprise adhering to the " people-oriented, scientific and technological innovation, quality and efficient" philosophy of development, take the market as the guidance, take the customer as the center, take the innovation as a driving force, has now become domestic and international numerous famous pump valve, machinery and auto parts manufacturers important cooperation partner, product sales throughout the country and Europe and the United States, the Middle East, Japan and other developed countries.
"RENYI” Warm welcome friends from all circles and“RENYI” will sincerely offer superior quality, fair price ,considerate service and prompt delivery to our customers both at home and abroad.
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