Zhejiang Chengrui Valve Manufacturing Co., Ltd., a manufacturer of regulating valves, steam pressure reducing valves, electric regulating valves, gas pressure reducing valves, pneumatic regulating valves, and self operated regulating valves, is located in Oubei, Wenzhou, known as the hometown of pumps and valves in China. It is a valve enterprise specializing in the development, research, and sales of regulating valves, pressure reducing valves, and balance valves. Since its establishment, Chengrui has always adhered to the quality policy of "relying on technology, strict management, meticulous manufacturing, and striving for excellence", and implemented the principle of "quality is efficiency, and quality is the lifeblood of the enterprise". The product is widely used in industries such as power, petroleum, chemical, metallurgical, textile, oxygen production, pharmaceuticals, and water supply and drainage. High quality has won unanimous praise and trust from customers. Our company has established a comprehensive quality inspection organization, including a chemical analysis laboratory, a physics laboratory, a CAD assisted design center, and a metrology laboratory. In conjunction with the effective operation of the ISO9001 quality system, a comprehensive quality control network has been formed. Pursuing excellence and forging ahead are the foundation of Chengchuang Valve. Chengrui Valve is willing to sincerely cooperate with friends from all walks of life to carry out extensive use, work together, and compose a successful song.