feed screw barrel

1.Hardness of nitrification:960-1160HV
2.Depth of nitrification layer: 0.5-0.8mm
3.Certificate:ISO9001:2008

We work in tandem with our customers to obtain the best design to achieve daily production to optimum level with new or rebuilt feed screws.

If the screw diameter or l/d ratio is not fixed, please feel free to inform the products and injection weight or clamping fource you need we can selec

38crmoala screw and barrel for extruder machine
long life for using

HTW/HTL machine screw barrel
Bimetallic or 96h Nitrided
Size: Dia Min14mm to Max500mm, Max8000mm long

1. Special vented design for plastic machine
2. Optional steel material for longer life expectation
3. Better plasticizating
4. 1 Year Guarantee

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

We not only offer the best possible screws and barrels, but also provide solutions to help customers solve extruding and injecti

1.single extrusion screw barrel
2.bimetallic
3.ISO/SGS approved

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

For good plasticizing effect, we have different design of screw barrel to meet customer's demand: gradual type, mutant type, wave type, barrier type,

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

Our screw barrel can ensure the well performance and low energy consumption of Injection molding machine. We insist on the principle of quality first,

Single Screw and Barrel for Plastic Extruder Machine
1.Best materials adopted
2.Wear resistant,Corrosion resistant,Longer using life

Conical Twin Screw Barrel for Extruder Machine
1.conical and parallel twin screw
2.rate of screw can be designed
3.38CrMoAlA

It can be used for PA,PC,PBT ,PS,ABS additive glass fiber and PC+ABS,PC+PBT and other special engineering plsctic

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 differen

1.screw and barrel
2.material:alloy-steel of high quality
3.processed to drawing or your request on output&raw material

1. We are the major supplier for Chenhsong (Ningbo) Company
2. All original screw barrel for Chen Hsong set machine
3. More options for quality grad

Our main products are screws & barrels, parallel twin screws & barrels, conical twin screws & barrels, bimetallic screws & barrels as well as screws

Our factory has strong technical force and equipped with advanced equipments and Strict Technical Inspection Means.

SPECIFICATIONS:φ35/77~φ92/188 The compression ratio screw can be designed according to different products and mixtures.

Conical Twin Screw Barrel for Plastic Machine
1.conical and parallel twin screw
2.rate of screw can be designed
3.38CrMoAlA

For good plasticizing effect,we have different designs of screw&barrel to meet customer's demand

We supply feed Screws and Barrels of all types such as conventional and grooved feed type made out of special Nitro-Alloy steel and Heat treated by Ni

Assemble parts of screw barrel for extruder machine
1.Material: 38CrMoALA
2.Double-alloy technical
3.Cold alloys hot alloys

Single screw and barrel for extruder,plastic machine part.Customized Specifications are Accepted.

For good plasticizing effect, we have different design of screw barrel to meet customer's demand

Parallel Twin Screw and Barrel for Plastic Machine
1.diameter 25mm--300mm. L/D=8-60
2.process of hot aprayed hard alloys

Parallel twin bimetallic screw and cylinder
High quality steel 38CrMoAlA
Special alloy W2C spray on the screw
Wear-abrasion