Zhenjiang Yang Yun Electric Co., Ltd. is located in the famous Golden Triangle water garden city of the Yangtze River and the national ecological demonstration area - Yangzhong city. Near East Shanghai, West Nanjing, South Zhenjiang, North Yangzhou, convenient transportation and superior location. The sophisticated technology, advanced production equipment, equipped with professional testing instruments. Specializing in the production of pipe fittings, valves, instrument instrument insulation protection box, non-standard instrumentation products and all kinds of hose...