产品描述
技术规格
Type
Parallel Twin Screw Barrel
MOQ
1 set (1 pc of screw and 1 pc barrel)
Design Details
Screw
I TYPE:Inside is water/oil cooling system
II TYPE:outside is oil cooling system
Barrel
I TYPE:outside is air cooling system
II TYPE:outside is copper pipe around cooling system
Accessories
Stop ring+washers to adjust the space between screw and barrel
Technical Specification
Material:High quality 38CrMoAlA
Process:Advanced nitriding & bimetallic process
Hardness After Hardening & Tempering:HB280-320
Nitrided Hardn…