China / Double screw extruder / twin-screw extruders / Twin screw extruder

specifications:

 > Size: Screw OD: Φ*0mm-Φ**0mm

> Length: ≤****0mm

 > Barrel ID: Φ*0mm-Φ**0mm

 > Material: *8CrMoAlA; SKD*1; SKD*1; *0Cr; *2CrMo; high quality alloy steel

> Technology: nitriding treatment, alloy coating spraying, heat-treatment

> Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

 > Technical Index (*0g*****0g):

> Depth of Nitrated Layer: 0.**0.8mm

 > Hardness of nitration: *******0Hv

 > Fragility of nitration: Less than grade 1

> Surface Hardness of Nitrated Cr coating layer:≥**0Hv

> Hardness of Bimetallic Layer: HRC*5°**2°

 > Thickness of Cr-coating Layer: 0.***0.*8mm

 > Depth of Bimetallic Layer: >2mm
 

With over *0 years of production, LIFENG Machine offers a full line of screw, barrel and assembly parts for injection/ extrusion molding machine.

Quality check is the last stage before deliver the goods to customer and the most important stage in our production process. Therefore, in order to carry out our target of achieving zero defects, strict quality check is conducted at every stage of the production. Start from the designing, manufacturing and up to final stage of packing, strict quality check is carried out. This is to ensure that only goods of high quality are delivered to our customers.And more , we can offer you different standard of screws and barrels.
Not only we are offering high quality products, we also provide depth information about how to use our products
No minimum orders, **0% guarantee, full warranty. Quantity break pricing.
In case any enquiry of our production or any question , design plan and quotation, don't hesitate to contact me (Skype:CarrieLiu*3 ).