screw barrels

1.flim blowing screw barrel
2.Base Material:High quality alloy steel
3.Nitriding/Bimetallic/Chrome/Tungsten/...
4.ISO/SGS approved

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

Single screw barrel with gas vented, professional design for recyling materials.

1.Located in Jintang Town,Zhoushan City
2.For Haitian Machine
3.Serive for world famous brand

1.PE flim screw barrel
2.Base Material:High quality alloy steel
3.Nitriding/Bimetallic/Chrome/Tungsten/...
4.ISO/SGS approved

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

Hardness after Hardening Tempering:HB240-280
Chromium-Plated Surface Hardness After Nitriding:≥ 900HB
Chromium-Plating Layer Thickness:0.05-0.10mm

1.Professional design
2.material:38CrMoALA
3.Heat-treatment:Nitrided
4.Hardness:≥900Hv

1.Good design,Long working life
2.Clamping force:25-3200tons
3.Injection capacity:30g-25000g

1.rubber proflie screw barrel
2.Cold /feed pin screw .
3.Wear-abrasion&corrosion performance.
4.longer life

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

For barrel:Dia. 30-500 mm Length 300-8000 mm
have the advantage of long lasting life, high wearability and good anti-corrosion

1.Approved certificate of ISO 9001:2008
2.OEM/Customer made
3.High quality and competitive prce

Heat treatment
•Nitriding treatment
•Electroplated hard chromium coating
•Spray coating anticorrosion
•Wear resistant bimetallic coating

1.bimetallic pelletizer screw barrel
2.High qualty, SGS and ISO approved
3.Pellet,granulator

German Quality Nitrided High Grade Screw & Barrel
High Hardness after nitriding
Well resistant to abrasion

Hardness after Hardening Tempering:HB240-280
Chromium-Plated Surface Hardness After Nitriding:≥ 900HB
Chromium-Plating Layer Thickness:0.05-0.10mm

1) Screw barrel for film blowing
2) Apply for world top grade extrusion lines
3) ISO 9001:2008 provided

SJSZ bimetallic screw barrel
1. Factory direct
2. ISO 9001:2008 approved
3. High quality material, good production experience
4. Design screw

The screw barrel is professional designed for injection molding machine.According to your material and products.

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

1.Located in Jintang Town,Zhoushan City
2.MOQ:1 set
3.Serive for world famous brand

1.rubber screw barrel
2.Cold /feed pin screw .
3.Wear-abrasion&corrosion performance.
4.longer life

made by high quality materials
high effective
special design,
lots of types

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

1)Extruder/Injection/Rubber/Planet screw barrel
2)Precise and durable
3)Factory direct price
4)More than 20 years

1.rubber pin screw barrel
2.Cold /feed pin screw .
3.Wear-abrasion&corrosion performance.
4.longer life

1.Professional design
2.High quality alloy steel: 38CrMoALA
3.Heat-treatment:Nitrided
4.Hardness:≥900Hv

1. Unique design for PET running
2. Better Performance than common design
3. Both injection & extrusion appliance available