2026-zhejiang dingxin valve Co., Ltd.

Zhejiang Dingxin Valve Co., Ltd. is a professional manufacturer specialized in wafer check valves. The core product series cover H76, H74, H71, H77, H46 and H42 models. As an integrated enterprise integrating R&D, production, sales and after-sales service, the company offers standard and non-standard valves compliant with Chinese, Japanese, British, French and American industry standards. Dingxin provides diversified valve products with sizes ranging from DN15 to DN1200. Available materials include 304, 321, 304L, 316, 316L, 2520, 904L, molybdenum-titanium alloy and carbon steel. Its valves are widely used in petroleum, chemical, power station, construction, papermaking, mining and water conservancy industries. The company has passed ISO9001 international quality system certification. Adhering to the philosophy of high quality and competitive price, it strictly implements the business tenet of superior quality, professional service and integrity. Committed to building a first-class "Dingxin" brand with reliable and cost-effective products, the company sincerely welcomes domestic and overseas customers for cooperation and mutual development.