Screws and Barrel for Series Twin Screw Extruder with Inner

Screws and Barrel for Series Twin Screw Extruder with Inner

Joiner Machinery Co.,Ltd has 12years experience in the manufacture and supply of new and refurbished wear parts for all major makes of twin-screw extruders and the Industries involved in plastics industry, chemical industry, powder coating,  food industry, wood plastic Pharmaceuticals Industry etc..

Technical Specification
Supply Ability
Supply Ability: 1000 Piece Per Month

Co-rotating Twin Screw Barrel for
 - W&P:                                                  - Berstorff: ZE
 - Leistritz: ZSE-MICRO                                        - Theysohn: TSK    
 - Maris: TM-W                                                      - APV: MP65          
 - JSW: TEX                                                          - SM: TEK-HS        
 - Feddem:  FED-MTS                                          - Fessia Macross:  NRII
 -TOSHIBA:  TEM                                                  - Labtech:  LTE        
 -USEON: TDS                                                      - SHIZHOU: MTE                                         
 -KEYA, LANTAI

Typs of Barrels  
Standard for classification :Design geometry
- Feeding barrel                       - Closed barrel
- Vent barrel                             - Combi barrel
- Extended degassing barrel   - Combi barrel with backward venting

Product Process
Other Products
Quality Control
1.Materials Control:
All the materials are purchased from the domestic brands or Eurpean twin screw specialty materials suppliers, which tested by elemental analysis and metallurgical inspections to ensure the quality.
2.The internal splines is checked by the spline plug to ensure interchangeability of the elements.
3.All compoents are machined by CNC machines to ensure the shapes and tolerances of the elements
4.Adopt the European high speed steel powder processing technology, and do the heat treatment according to the strict heat treatment process to ensure the wear and corrosion performance same as the foreigh brands.
5.Professional technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services.
6.There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time. The common components have a lot of stock, even the new one, it can be delivered within 45days.
7.The common management system can ensure the products 100% qualified and tracked.

2.Heat Treatment by Ourself
As we all know, heat treatment is very important in the screw and barrel production.  In order to ensure the quality of products,Joiner has purchased professional heat treatment equipment to produce, so that we can control the construction process by ourselves. In China,we are the only company that does heat treatment by ourselves, and the heat treatment of screw and barrel made by Nanjing factory is processed by outsiders, so the quality of products can not be competely guarantee.


Production and Inspection Equipment
We have advantages in production equipment and Inspection equipment.
Joiner has 80 advanced equipment such as CNC thread grinder, CNC thread milling, CNC kneading block grinder,CNC forming milling, 4 axis machining center, automatic deep hole grinder,CNC lathe,CNC surface grinder,CNC external grinding,CNC band saw,laser marking machine, vacuum quenching furnace and vacuum tempering furnace.After the raw materials enter the market, all the processing procedures are in house.


Packing and Delivery
Packing Details:Standard Packing for joiner extruder twin screw extruder parts
Delivery Date:Shipped in 30 days after payment for extruder screw and barrel
To product antirust processing, and then use the paper package ,bubble,Fixed in the wooden case.