Menu
play vidio

Joysticker/Hydraulic pilot control valve

Joysticker/Hydraulic pilot control valve

Sichuan Changjiang Hydraulic Component Co.,Ltd

168 views

Uploaded on 1 year ago

一、Valve/Pump body casting
1/Adopt international advanced the static model of automatic production line and electric furnace smelting, improve the quality of castings.
2/Use the process measure of metal mold, machine to make core of body,use high quality and high strength pre-coated sand inside the passage of core body to increase the strength and decrease the gas evolution.
3/Appearance using shell mold casting to ensure body looks bright and clean.
4/The mud core using custom coating, isolate the sand and metal to eliminate adhering sand.Then casting body through electric hydraulic and high pressure compressed air to blow clean sand,in this way to ensure the casting surface finish and the purity of the flow channel inside the body.