
Shaoxing Ruiying High Pressure Vessel Co., Ltd. Was one professional steel and aluminum gas cylinders manufacturer with the ability of research, development, sales and production capacity of 700000 PCS per year. Factory is in superior location and convenient transportation, 70KM away from Ningbo port and 190KM away from Shanghai port, with lower transport costs. As an ISO-9001 certified manufacturer, products obtained PED/TPED CE certification, American DOT certification, German TUV safety certification ...