http://pastport.jp/user/hdsteelvalve ja-JP Penglai Huande Steel Valve CO.,LTD is a factory speciliazed in design, development and production of stainless steel ball valves. It has many production lines such as Lost-wax investment casting, CNC machine and assembly inspection etc. 2020-01-15T10:12:33+0900 http://pastport.jp/user/hdsteelvalve/timeline/hdsteelvalve hdsteelvalve http://pastport.jp/user/hdsteelvalve/timeline/hdsteelvalve