Product
Contact
Dongguan Jiahaojin Industrial Co., Ltd.
Contact：Liu sheng
Mobile：13802254172
Tel：0769-81316780
Website：www.jiahaojincom
Address：Jinlan business building in Changan town of Dongguan City
Common problems
2018-04-16Working principle and structure characte...
Before 70s, the screw extrusion was designed according to the hydrodynamic equation of metering sect...[详细]
2018-04-16The functional characteristics of the ex...
During the extrusion process, the gas that needs to be discharged from the raw material include...[详细]
2018-04-16The surface treatment and life of the sc...
We have repeatedly stressed that the screw machine barrel is the most critical and most soul compone...[详细]
