Publish: 2021-06-15 15:53:41 View: 180
Jintaixin manufactures smooth, grooved, single chamber and double chamber barrel for extrusion device, exhaust system and special device, which can supply barrel with diameter of 20-200 mm and length of 4 M.
Base material: high quality alloy steel
Processing method: heat treatment
Hard chromium plating
High frequency quenching
Spraying bimetallic alloy layer