Company Info
Zhoushan Shenglong machinery Co.Ltd, which is located in Zhoushan city,Zhejiang province, is a main professional manufacturer of making screws and barrel for more than ten years.
We specilized in design and manufacture of a full series of screws and barrels, applied for various extruding machines and plastic injection molding machines. In addition, we also design and manufacture screws with special alloys and special flight geometry to meet specific customer applications. We not only offer th... view more
Company Profile
Annual Sales Amount:
US$50 – 100 Million
Total No. of Staff:
51 – 100 People
No. of R&D Staff:
5 – 10 People
No. of Engineers:
5 – 10 People
Export Ratio:
41% – 50%
OEM Services Provided:
NO
Payment Terms:
T/T, L/C
Business Type:
Manufacturer
Quality Certificate:
ISO9001, ISO9001:2000
Main Export Markets:
North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Africa
Competitive Advantage:
Specialized Custom Design for Any Application and Any Material of screw barrel.
Basic Info.
Brand Name:Shenglong
Steel material:38CrMoAla,SACM645,SKD61,GH113.etc
Steel Hardness after hardening&tempering:HB280-320
Nitriding hardness:HV900
Nitrided case depth:0.45-0.7MM
Surface Roughness:Ra0.4
Design:Good plastification and mixing effect
For what type plastic machiner:film blowing machine
Alloy:Fe-based,Ni-based,Tungsten carbide
Raw material:HDPE LDPE film
Place of Origin: Zhejiang
Min.Order: 1 set
Means of Transport:Ocean, Air, Land
Supply Capacity
Production Capacity:3000 units/month
Packing:Wooden case
Delivery Date:30 days
Plastic Recycling Machine Screw & Barrel for Good Mixing Capability and Larger Input Capacity
Bimetal plastic film blowing screw film blowing extrusion machine screw
Diameter
Φ15mm-350mm
Designing
Screw structure and compression
ratio can be designed according
to different products & different output requirement.
Materials
38CrMoAlA
(JIS SACM645)
SKD61
Application
Suitfor hdpe ,ldpe, lldpe recycling.
Nitride Case Depth
0.5mm-0.8mm
Technology
1)Longer time Gas Nitriding treatment
2)special anti-wear & abrasion alloy (bimetallic)
3)tungsten carbide
4)cobalt base alloy
5)stainless steel
6)Gh113 nickel based alloy
Comparedto other supplier, OSD advantages
1.Advanced Nitriding Technology 2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
3.we uses special alloy powders being sprayed and welded on the screw'sridge,and uses different alloy and welding methods for the screw of differentfunctions.
4.Fastand on time delivery .
5.Longerlifetime for the screw barrel.
Nitride Hardness
950-1020HV
Packing
Wrapped up by film in wooden
Nitride Brittleness
≤Grade One
Payment Term
T/T , L/C
Surface Roughness
Ra0.4um
Delivery Term
25 working days
Screw Straightness
0.015mm
Port Departure
Shanghai/Ningbo
Alloy Hardness
HRC58-62
Min. Order
1 set
Alloy Depth
0.5mm-0.8mm
Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.
Guarantee
Grooved feeding hole
HDPE supor output blowing film screw
Good mixing design screw
Model
L/D Ratio
(kg/hr)output/capacity
(RPM) Screw Rotation Speed
(KW) Driving Motor
(mm) Center Height
SL20
20:1
3-5
10-60
1.1/1.5/2.2
1000-1400
SL25
25:1
5-8
10-60
2.2/3.0/4.0
1000-1400
SL30
25:1
5-10
10-60
2.2/3.0/4.0
1000-1400
SL45
25-36:1
10-120
10-150
5.5-22
1000-1400
SL65
25-36:1
60-300
20-150
22-75
1000
SL75
25-36:1
200-450
20-150
30-132
1000
SL90
25-36:1
180-600
20-110
30-185
1000-1100
SL120
25-36:1
320-1000
20-90
75-280
1000-1250
SL150
25-36:1
400-1300
20-75
90-400
1000-1300
Send message to this supplier
Contact Method
Zhoushan Shenglong Machinery Co.,Ltd.
Chuanchang Road,No.11,Ligang Industry,Dinghai,
Zhoushan,
Zhejiang,
China (Mainland)
/ 316032