Topper Die Casting Company is a full die casting service provider of precision aluminium alloy die casting, zinc alloy die casting. Topper has been manufacturing since 2002 when it was founded in 2002 in Dongguan, China. As a leading enterprises in die casting technology and machining, Topper maintains 26000 square meters of space and approximately 15 high pressure die cast machines ranging in size from 400 to 1000 tons. Continually engaging in emerging technology and die casting automation allows us to reduce overall product costs, and provide consistently high quality parts. As a provider of precision aluminium die castings, zinc die castings, we hold our parts to the highest standards, and boast advanced in die casting and CNC machining. This capability makes us an ideal supplier for aluminum alloy, zinc alloy die cast parts requiring custom or close-tolerance machining.