Screw And Barrel For Plastic Extruder Machine

Product Detail

                                   With the aid of advanced equipment and technology, Pinbo Plastic Machinery is one of the leading China screw and barrel for plastic extruder machine and gas vent screw barrel suppliers. Please rest assured to buy or wholesale discount and low price products from us.



a. Advanced Nitriding Technology .  

b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology .

c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions . 

 

 

screw diameter	F20-F500mm
Maximum screw length	10000mm
Barrel inner bore diameter	F500mm

 

Materail	A. 38crmoala in high quality B. alloy steel in high quality
Technology	A. nitriding treatment B. alloy coating spraying C.  heating treatment D.  screw fully hardening  E.  vacuum quenching F: electroplate hard chrome
Technical parameter	A: depth of nitrition layer: 0.6-0.8mm  B: nitriding treatment for 7 day and night, surface hardness HV>900  C: fragility of nitriding: less than grade 1  D: surface roughness: ra0.4um  E: streightness of screw: 0.015mm  F: depth of bimetallic layer>2mm  G: hardness of alloy platig: HRC 62-72  H: surface of hardness of chrome coating layer: HRC 62-72  I: thickness of chrome coating layer: 0.03-0.06mm

 

Process of screw barrel :



 

Products applications of  single screw and barrels :



 

 

 

Packaging & Shipping

Shipped within 25 days after receiving down payment.

 

 

Company Information



  




 

Zhejiang pinbo plastic machinery co.,ltd is a factory specialized in making screw barrel, gearbox, t die, filter and recycling machine. The former name is ruian yumin machine screw co.,ltd since 1988 with brand name PYM. Our company covers land more than 10000 square meters, with two workshop. We owns advanced CNC machines and technique, and nitriding ovens in depth 8000mm. We study, design and manufacture every product according to the exact need of every client. That is why our goods are hot sell among many coutries and zones.

Waiting for your inquiry .Welcome to visit our company .

Warmly welcome to contact us by below ways :



 

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If you are looking for a reliable screw barrel supplier,you won't be wrong to choose us!