Wenzhou Shuangneng Valve Co., Ltd. is a professional manufacturer of stainless steel flanges (flat welding flanges, butt welding flanges), Japanese standard flanges, American standard flanges, stainless steel fittings and other flange fittings. It is mainly a one-stop production enterprise integrating "smelting, forging, turning", with more than ten years of experience, complete varieties, and a complete quality system. Over the years, its products have been sold to various industries such as petroleum, chemical, pharmaceutical, food, machinery, metallurgy, construction, and power engineering nationwide, and have been highly praised by users from all walks of life. Our company adheres to the business philosophy of "professional manufacturing, honest service" and the corporate spirit of "bold innovation, taking the lead, daring to explore, and pursuing excellence". We carry out technological innovation, improve product technology content, strengthen management, create core competitiveness, and strive to establish a modern enterprise. In order to meet the needs of customers in recent years, the company has developed various specifications and shapes of special-shaped flange fittings and other products. These special-shaped flange fittings save raw materials to a large extent, save machining time, reduce energy consumption, and save costs for customers, which is well received by customers. The company continuously optimizes its quality management system in accordance with continuous improvement requirements. Strictly follow the established quality manual, procedural documents, and quality outline to develop and implement a quality objective responsibility system, and implement strict process supervision and measurement for the product realization process. Effective monitoring and recording of special process monitoring and measurement points such as heating and heat treatment have been carried out. And in accordance with the on-site 6S standards, ensure safe, civilized, and clean production. We are willing to cooperate sincerely with friends from all walks of life, seek common development, and warmly welcome new and old customers from all walks of life to review and create a better tomorrow together!.