twin screw

Parallel twin screw barrel is successfully applied in PVC plate, pipe, profile, pellet and mould, at the same time, it solved the technical problem of

Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um

1.Certificate:ISO 2000:2008
2.Process for Cincinnati/Battenfeld/KMD/WEBER brand machines
3.Cnetrifuge casting bimetallic on the coniacl barrel

Standard 38CRMOALA Twin Conical Screw
Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

We are able to take mapping, design for clients and make products as per customer's drawing or existing sample. For good plasticizing effect,we have d

1.twin screw and barrels of long operating life
2.twin screw and barrels of high quality
3.GBT 19001-2008/ISO9001:2008/SGS approved

1.Cincinnati drawings provided
2.Screw designs provided
3.CO certificates provided

1.Material: 38CrMoAIA
2. Special alloy is welded on the flight of screw, prolong life of screw.
3.Offer ODM and OEM service

Parallel twin screw barrel
1. Factory direct
2. High quality material, good production experience
3. Design screw and barrel

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

1.Parallel twin screw and barrel
2.Material:38CrMoAIA ,42CrMo,SKD61
3.Bimetallic:Fe-based,Ni-based,Tungsten Carbide
4.Long working life

Advantages of machine reciprocating conical screw barrel with conical type:
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting

1.Near 20 years experience
2.Better quality with ISO certificates
3.looking for agents all over the world

Shenglong Machinery is a leading supplier of SCREW and BARREL in China, including designing, manufacturing and sales for these products, we can supply

1.Twin screw barrel for recycling
2.Material:alloy steel
3.51/105,55/110,65/132...
4.Long working life, wear resistance, and anti corrosion

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

1.parallel twin screw and barrel for machine
2.Material:alloy steel 38CrMoAlA alloy steel
3.ISO9001:2008/SGS approved
4.treatment:vacuum quenching

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

Conical twin screw barrel
1.Reliable manufacturers of screws and barrels
2.Optimum performance
3.Wearproof/corrosion proof
4.For recycle line

We ,ZHOUSHAN SHENGLONG MACHINERY CO.,LTD, is one of the most
professional screw and barrel manufacture/exporter in China,
have specialized in th

1.entruder parallel twin screw barrel
2.SGS/ISO Approved
3.End products:WPC,proflie, pipe film etc.
4.Granule/foaming

SKD INNER CASE CONICAL TWINS SCREW BARREL
WOOKING LIFE: MORE THAN 5 YEARS FOR COMMON PLASTIC MATERIALS
PRICE: COMPETITIVE

Conical twin screw barrel
1.Optimum performance
2.45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, etc

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

1.Bimetallic twin screw barrels
2.ISO/SGS approved
3.Low power consumption &Corrosion/wear resistance .
4.Granule/foaming

1.All specification avialable
2.SKD Bimetallic
3.38CrMoAlA

1.conical twin screw and barrels of long operating life
2.conical twin screw and barrels of high quality
3.GBT 19001-2008/ISO9001:2008/SGS approved

Nitriding treatment
Electroplated hard-chrome finish
High-frequency quenching
Spray coating Bimetallic-alloy
Vacuum quenching

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

1.Professional design for PVC
2.Material:38CrMoALA
3.Hardness:≥900Hv
4.High quality and competitive price