Suzhou Xuande Oil Equipment Co., Ltd locates in Jiangsu province China and specializes in designing and producing wellhead equipment ( API 6A valves), API 6D pipe line valves, x-mas tree, manifold and fracturing equipment in China. All of our products are designed and produced according to international standards such as API, ASTM, ASME, NACE, etc., Xuande has import &export right and complete quality management system. We can also produce products according to customers’ design.