Yongjia sail Chau Valve Co., Ltd. is specialized in producing valve business, located in the south of Zhejiang Golden Triangle, known as China valve village- Oubei.    Yongjia sail Chau Valve Co., Ltd. is specialized in pneumatic valves, pneumatic actuators and electric valves, electrical control development, production, engineering design valves, installation and commissioning, technical training and provide comprehensive after-sales service of high-tech industrial enterprises, is the valve industry The leading companies. Standardized plant to meet the needs of all types of production, research and development of enterprises.