Web: www grandmfgcn com E-mail: grandmfgcn at yahoo com Sight glass, Sight Gauge, Oil level sight glass, liquid Sight Glass, Oil level indicator, Viewport Material Body: Aluminum, Steel and Brass O-Ring: Viton and NBR Glass: Real... - Update: 2011-12-09

Have been developing and manufacturing gearboxes, speed reducer and Transmission equipment spare parts since 2004.most of our products exported USA, Germany, France, the technology are source from Germany. Brass Vent plugs, vent screw, breather plug... - Update: 2011-12-09