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Wenzhou DIYE Valve and Fittings Co., Ltd.

Wenzhou DIYE Valve and Fittings Co., Ltd. is a Chinese company that provides valves and pipeline fittings in accordance with international standards. Our production sites are located in Wenzhou City, Zhejiang Province, and Anqing City, Anhui Province. Our main products include ball valves, gate valves ,globe valves , swing check valves , butterfly valves , Y-strainers , sanitary valves, and valve fittings . Connection methods include flange, butt welding, threaded, quick-release, socket welding, etc.

All products are available in a wide range of sizes and materials to accommodate custom project requirements, and each valve undergoes strict quality control testing to ensure compliance with international standards such as API,GOST, ANSI, DIN, JIS, and GB.Additionally, we can produce various non-standard valves according to specific customer needs.

Our main materials include: WCB, 20GL, 304, 316, 321, 316TI, 904L, 2205, TA2, NI6, etc. Our products are of stable quality, 100% testing before leaving the factory and we promise to provide a 12-month quality guarantee.Our products achieve Class A sealing performance.

Our mission is to be your preferred valve partner by delivering engineered solutions that meet your exacting requirements.We are committed to providing you with high-quality products, competitive prices, timely delivery, and the most satisfactory service.

We look forward to collaborating with you and sincerely invite you to visit our factory to see our products and production processes!Contact us today to discuss your requirements and receive a tailored quote.

Qualification Certificate

Sales Service

DIYE VALVE specializes in the sales and technical services of valves and pipe fittings. We provide professional pre-sales support including consultation, product selection, and quotation. We offer 24/7 online response and one-on-one dedicated service, providing full support from demand communication to product matching. With professionalism and efficiency, we solve every issue in valve procurement, making your purchase easier and cooperation more reliable.

Our sales team communicates directly with customers in English, Russian, Spanish, and Arabic, accurately understanding customer requirements. We provide one-stop multilingual business and technical services to seamlessly connect with the global market.

Our team is familiar with trade policies, laws, regulations, and customs clearance requirements worldwide. We professionally handle official government documents such as CO, Form E, and provide complete product certifications, inspection reports, and customs clearance documents including ISO, CE, EAC, GOST, SGS, supporting smooth customs clearance and efficient delivery.

Technical Service

DIYE VALVE provides comprehensive valve technical support and after-sales service. From the initial project stage, we offer basic product drawings, technical parameters, installation dimensions, and other supporting information. Based on customer operating conditions, we provide customized products including non-standard customization, special materials, and special pressure ratings, and undertake OEM manufacturing.

After product delivery, we provide comprehensive after-sales support, including installation guidance, commissioning, troubleshooting, spare parts supply, and warranty repair. We offer one-on-one professional support throughout the process, providing a one-stop solution for your valve procurement and use.

All valves sold by DIYE VALVE are manufactured in strict accordance with national standards and industry specifications. Products undergo comprehensive testing and pressure testing before leaving the factory, ensuring stable and reliable quality. We offer an 18-month warranty from the date of delivery. During the warranty period, for any malfunctions or damage caused by defects in the product's materials, workmanship, or manufacturing processes, we will provide free repair, free replacement parts, and free technical support.

Problems caused by improper operation, incorrect installation, incompatible media, external damage, or abnormal use are not covered under warranty. We will provide rapid response and professional, efficient after-sales service to ensure the long-term stable operation of customer equipment. For products beyond the warranty period, we will provide lifetime technical support and spare parts supply. Spare parts are available for a fee to ensure long-term product usability.