Henan Chengxiang Import and Export Co., Ltd., founded in 1988, covers an area of 26600 square meters, is located in Zhengzhou, the national central city, China's logistics and transportation center, and the historical and civilized city of the Yellow River. For more than 30 years, Henan Chengxiang based on quality, strengthen management, advocating credibility, customer first business philosophy. Since its inception, the international leadership as the goal of progress, all the way forward, never stop! From Zhengzhou, to the world! As a modern industrial valve manufacturing enterprise integrating scientific research, manufacturing, sales and service of valves, we have strong technical force and modern quality inspection and testing center. Henan Chengxiang's main products cover two-way metal hard seal butterfly valve, two-way double eccentric soft seal butterfly valve, top-mounted full bore soft and hard double seal hemispherical valve, two-way metal hard seal rotary ball valve, elastic seat seal gate valve, telescopic joints and other series of products. Caliber from DN100 to DN4000. Products through TS (special equipment production license) ISO9001 (quality management system certification) ISO14001 (environmental management system certification) ISO45001 (occupational health and safety management system certification) and other certification. Business scope extends to more than 160 countries and regions around the world. Henan Chengxiang, a leading valve manufacturer at home and abroad, is positioned to provide customers with customized advice, services and the most suitable solutions and project requirements for you. Choose the most efficient manufacturing method to produce a variety of parts. Using the best technology to assemble a finished product, which is supported by a complete set of fully equipped mechanical workshop, to ensure the quality of our valves. Our highly skilled team takes strict control over the entire manufacturing and assembly process. From rough casting inspection, dimensional processing accuracy, surface treatment verification, functional assembly operation and control, all the way to post-assembly performance, pressure test, and final inspection before packaging, let us provide customers with a full range of services. Take the customer's demand as the direction and the customer's satisfaction as the standard. Henan Chengxiang, which always adheres to customer-oriented, has formulated a perfect customer service system, which can provide diversified 24-hour full-process service before, during and after sales. Thanks to the strict requirements for quality and service, Henan Chengxiang has continuously won the trust of users and created a new height of the brand. Henan Chengxiang's goal is to use our expertise and passion to become a trusted choice for all customers!