deep water well cast iron hand pump 1)Over 22 years casting experience 3)Competitive price 4 ... &D Team, Highly skilled manufacturing process, Strict quality Control System pump body 1) Product Material: aluminum alloy, zinc alloy and copper ... , Sand casting, Gravity casting, CNC machining, CNC milling, Stamping, Plastic injection, Painting and powder coating, Customized cub-assembly.OEM parts according ...