If there are many enterprises that make injection molds in Dongguan, the rise of electronic enterprises and toy enterprises in the early years has benefited many injection mold factories. Dongguan Yuzhuo Precision Plastic Mould Factory is a well-known company. Shenzhen Ming Sheng Precision Die Casting Co., Ltd. is a hardware die casting company with acceptable strength.
There is also a manufacturer of aluminum extrusion dies. Dongguan Xincong No.1 Hardware Co., Ltd. made an aluminum extrusion die, and 10 years ago developed an aluminum extrusion die for sunflowers and heat sinks.
Xincongyi hardware