Zhedong High and Middle Pressure Valve Co.,Ltd

ZHEDONG VALVE was established in 1985. Since then the company has grown consistently through our ability to understand and meet the customer's needs, cost effectively and on time. Supply gate valve, globe valve, ball valve, plug valve, check valve, bellow globe valve, plunger valve, strainer and pipe products.  in bore sizes 1/2?42? (DN15 ~ DN1500), pressure 150Lb2500Lb (PN1.0MpaPN42.0Mpa), working temperature -101? +680?, material include A105, WCB, 304, 304L, 316, 316L, 1Cr18Ni9Ti, Cr18Ni12Mo2Ti  etc.   Valves are designed and manufactured to API 6D ISO ANSI API DIN JIS NF BS standards as required.  ISO9001: 2000(NDV), API 6D, API 607, EEC PED/97/23/CE, ISO14001: 1996 environment management system, GB/T 28001 - 2001 vocation health & safety management system, GB/T 15496~15498-1995 standardization level, GB/T 19022.1 (IDT ISO 10012-1) measure testing.  ZHEDONG VALVE is member of CNPC, CPEIA, CBW, CPAC. Design and Development Our design and development team are continually re-evaluating, improving and adding to our products range using the very latest CAD techniques. In addition, we are able to utilize the same skills and experience to undertake design and manufacture projects, allowing us to cater for any special need. The company technology center is province class enterprise technology center, have more than six national authorization patent and more than 10 high technology products. Workers more than 800, include advanced engineer, engineer and professional technician more than 60. The products have 10 series include more than 1300 kinds of specification and throughput 10 thousands ton/year. Manufacture Invested both in CNC and conventional machine tools, inspection & testing equipments more than 600 sets used for our main products. It is part of an on-going programmers designed to enable us to respond quickly and efficiently to the highest standards of craftsmanship. The products widely used in the fields of chemical industri