Zhejiang WanLong Machinery Co., Ltd. (hereinafter referred to WanLong) is a professional valve manufacturer, with more than 20 years of valve manufacturing experience. The company is committed to the design, development, manufacture and sales of high-end valves. After years of application, WanLong has rich experience in solving practical problems for customers. Wanlong products are designed and manufactured to meet environmental requirements and are suitable for demanding service applications.
WanLong has sophisticated production equipment, first-class testing methods, improve the quality assurance system and quality after-sales service. The company adopts advanced SAP system flow management and has passed TUV ISO-9001 quality system certification and obtained product certificates such as PED, TS, API, TA-Luft and SIL.
WanLong mainly produces high-end products such as bellows globe valve, bellows gate valve, molten salt valve, regulating valve, ammonia valve, chlorine valve, stopcock valve and vacuum valve. The product design conforms to the national standards. In addition, Standard, the products are mainly used in electric power, petrochemical, chemical fiber, printing and dyeing, gas, medicine, food, new energy and other fields.
WanLong provides life-long after-sales service.