Zhejiang Kema Valve Valve Co., Ltd. is located in the scenic town of China - Wenzhou Ou north, is a professional design and manufacture various types of butterfly valves, ball valves business, and specializes undertake non-standard ball. The company has passed the ISO9001 quality management system certification and special equipment license TS certification, the company has many years of manufacturing experience, comprehensive product using CAD computer-aided design and strict implementation of ISO9001 quality standards for production and management. The company also actively introduce advanced technology and innovation. Kema valve has always been committed to rely on science and technology, continuous innovation, strict management system; the establishment of a complete management system.. (more>>)