Exhibitor List

Zhejiang Chaohang Valve Co., Ltd. is located in the Dongou Industrial Zone, Oubei, Yongjia, on the beautiful banks of the Oujiang River, known as the "Hometown of Pumps and Valves in China". It is a full-process valve manufacturing enterprise integrating scientific research, design, production, sales, and after-sales service, with rich manufacturing experience. Characterized by continuous technological innovation and stable product performance, high product quality requirements and strict standards are important criteria for the company. At the same time, it introduces advanced technologies from both domestic and international sources and acquires sophisticated equipment.
Chaohang has always been committed to relying on technology, continuous innovation, and rigorous management systems. We have established a comprehensive management system that closely integrates product sales, contracts, warehousing, finance, and personnel efficiency, strictly ensuring product quality. All colleagues in the company adhere to the business philosophy of "Surpassing Quality, Leading the Future", continuously applying new technologies, processes, and materials, and actively developing high-quality new products. We provide you with quality assurance through strict management and repay the support and love of our customers with good reputation and top-quality service. The company has passed ISO9001 international quality certification.
CHAO HANG
The company primarily produces safety valves and other related products. These products are characterized by their reasonable structure, exquisite craftsmanship, complete specifications, and stable quality. They exhibit three major performance characteristics: usability, reliability, and dependability. The safety valve series produced by the company are available in a full range of specifications. They can be designed and manufactured according to the latest standards such as ANSI, API, DIN, JIS, and GB, as well as customized non-standard designs. The nominal diameters range from DN10 to 600 and 1/2" to 24", the nominal pressures from 0.1 to 42.0 MPa and 150 Lb to 2500 Lb, and the operating temperatures from -196°C to 540°C. These products are widely used in various industries, including power stations, boilers, petroleum, chemical, urban construction, pharmaceutical, fertilizer, metallurgy, and mining.