REMARK:

• We are able to takemapping, design for clientsandmake products as per customer's drawingorsample excellently, also can help customer torepair the old screw and barrelby useing bimetallic-alloy process
• Screw structure,compression ratioandmaterialcan be changed according to differentproducts and output.
• Technological Processcan be chosed acoodring to your requirments.
• Commonly used materials: 38crMoAIA, nitrogen treatment .Various high quality alloy steels , according to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice

The foreign material we used as following:

1.Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

2. USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440

3. Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30

4. Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321

5. Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30

6. Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

About O.S.D :

1. Our Strength: We have an experience of more than 20 year ofmanufacturinganddesigningPlastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
2. Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.
3. Location advantage:located in China's Screw Town - Jintang Town in Zhoushan City, near toNingbo PortandShanghai Port
4. Market areas:global sales network reachingSouth America,Eastern Europe,Southeast Asia, Africa, Oceaniaandthe Middle East.
5. We promise:We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, Arburg, NPM, Cincinnati Battenfeld,BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.