... cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump,pipe holder etc...Advantage: Prompt quotation, competitive price, punctual ... from China,specializes in producing kinds of sanitary valves,pipe fittings as well as OEM services over 15 years. ... Japan Mazak brand CNC machine tools, Full automatic cutting and production equipment, Automatic Argon arc welding machine and so on. ...