jinway pumping valves located in the "hometown of pump and valve in China"-oubei Yongjia, specializing in electro-pneumatic valve and general production and sales of valves, strict according to passed the international quality assurance system of production, management and technological innovation, ISO9001 quality system certified company "better" concept of development, follow the "quality first, customer first" service purposes, actively recruit technical knowledge and expertise, based on knowledge and technology, pushing the company's development. the superior quality and service have won the praise and trust of our customers. in order to meet the business development and market demand, and we look forward to working with you hand in hand to make progress!