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About Shunli
Zhoushan Shunli Machinery Company is leading supplier ofSCREW and BARRELin China, including designing, manufacturing and sales for these products, we can supply all types of screw and barrel according to your different requirements.

What are ourSCREW and BARRELadvantages:

First:Creative in designs, our designing team is very strong, since we have unique culture to motivate them, in order to meet requirement, we work closely to our customer and market!
Second: We have *5 years’ experience of manufacturing varied screws, barrels and spares. We are keeping improving our production system day by day on the delivery, quality control, all the efforts have improved the customers' satisfaction!
Third:We are located along the beautiful East China Sea, Pearl,Zhoushan,Zhejiang,China’s screw Town-Jintang, close to Ningbo Port and Shanghai Port!
Finally,We assure the customer benefits, we supply best quality and competitive price, also best customer service!

Shunli SCREW Management Concept:

Customer first, Credit uppermost,Science and technology as forerunner,Human being as root!

Shunli SCREW Service Concept:

Speedy, Accurate and Proper.
 

Detailed technical information:

1.Common Material for single screw and barrel for plastic extruder:

• *8CrMoALA(JIS SACM**5)
• *2CrMo(JIS SCM**0)
• 9Cr*8MoV
• CW6Mo5Cr4V2

The foreign material we used as following:

• 1. Germanysteel, GH**3 ,***0 ,***2 ,1.***9 ,1.**2 ,1.***2 ,1.***3 ,1.***0,1.***2,
• 2. USA steel, P*0,**0,L6,H*3,W**0,D3,A2,D6,O1,S1,M*5,***0,***5,K****0
• 3. Sweden steel, **8S,**8H,S**6,S**6H,STAVAX,ASP**3,ASP**0
• 4. Australia Steel, M**2,M**0,W**2,K**0,W**0,K**0,K**0,W**1
• 5. Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG*1C,YG *5,YT5,YT*4,YT*0
• 6. Japan Steel, SKT 4,YXM 4,YXM *2,SNC **5,SK *3,SKS 3,and etc.

2.plastic extruder machine single screw and barrel Specification:

• Screw diameter:Φ*5mm-Φ**0mm L/D=****6
• Length of screw and cylinder:***0mm
•  
• According to different material and plastic products to design different screw structure ,compress rate and L/D!
• According to different material and plastic products to design different Barrel with exhaust system and IKV force load system!

As per customers’ demand,we can supply below:

PVC/PE Film Blowing Screw; Blow Molding Screw; PS/PE/PP/ABS Sheet Extrusion Screw; PE Aluminum Plate;PPR Pipe Screw;EVA Extrusion Screw;HDPE High efficiency Screw;PET Straps Screw;XPS/EPE Foamed Screw;Granulation Screw,Vented single screw etc!