Our Factory Wenzhou Biyi valve Co., LTD is located in Oubei Town, Yongjia County.We are a distribution and wholesale company dedicated to providing customers with high quality products.At present, the company's main products are large-diameter valves, ball valves, butterfly valves, gate valves, flat gate valves, globe valves, check valves, regulating valves, etc.Valve accessories: metal expansion compensator, flange joints, flange pieces, screw fasteners, etc. Products are designed and manufactured according to GB, JB, HB, API, ANSI, BS, DIN, JIS and other relevant standards.Products with beautiful structure, complete specifications, reliable quality characteristics, to the availability of products, reputation, reliability, service in the society three major performance.The products are widely used in water supply system, petroleum, chemical industry, natural gas, electric power, metallurgy, pharmaceutical, construction and other fields.The products are well received and trusted by customers. Our Product Large diameter valves, ball valves, butterfly valves, gate valves, flat gate valves, globe valves, check valves, regulating valves, etc.Valve accessories: metal expansion compensator, flange joints, flange pieces, screw fasteners, etc. Product Market Global Our Service In the process of using the product, if the customer finds that the product cannot be used normally, he/she can immediately consult the after-sales service department of the marketing center and explain in detail the product model, specifications, use environment, failure situation, purchase date and service requirements.If the after-sale service department fails to solve the problem after making Suggestions, it shall decide to send someone to deal with the problem or take other measures. We assure our customers that we will keep them happy until they are satisfied. 1. Under the normal storage, transportation, maintenance and use conditions of the customer, if the product cannot be used normally due to the manufacturing quality of the product, the customer shall provide three guarantees (quality assurance, return of goods, replacement of goods) service. 2. Put forward handling Suggestions upon receipt of quality information feedback, and analyze the reasons after normal operation to clarify responsibilities. 3. Provide necessary technical documents and product qualification certificates for ex-factory products. 4. Provide spare parts, spare parts, installation, commissioning, maintenance services and technical training to relevant personnel of the customer in a timely manner according to customer requirements or agreements. 5. For large engineering projects, we will organize production, test and inspection according to the requirements of bidding documents, and cooperate with customers to conduct on-site acceptance. 6. Organize the purchase of raw materials and spare parts, production and inspection of products in strict accordance with IS09001 standard. Our after-sales service is based on the idea that our customers' problems are our problems and we will try our best to help them solve any problems.Our site services include: early technical support, spare parts, site maintenance, water pump renovation, etc. Desulfurizing Acid Valve manufacturers website:http://www.biyivalve.com/ website2:http://www.biyivalve.net/