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Screw Shaft Manufacturer

SKR Machinery provides φ20 mm ~φ300 mm conveying screw element, which has the features of strong self-cleaning, wear-resistance, corrode-resistance and durability, suitable for all kinds of plastic materials. Advanced CNC equipment is used for processing to ensure teh precision of the products. Through the reasonable process, the consistency of the screw elements can reach 0.02mm, ensureing the interchangeability of the parts.

Your Reliable China Conveying Screw Element for twin screw extruder Manufacturer

Nanjing  Sikerun  Machinery  Co.,  LTD.  engaged in the design of twin screw extruder , production and after-sales service for more than  20  years, focusing on parallel twin-screw extruders and accessories research, development and manufacturing.   

From placing an order, our engineer team manufactures strictly according to the drawings and processes. Each link has a process document, and uses scientific circular inspection methods and professional quality inspection personnel to ensure that the quality of the product and various indicators reach 100%.

Twin screw extruder screw element

SFV Screw Element

SFV Screw Element

SFVA Screw Element

SFVA Screw Element

SFVNG Transition

SFVNG Transition

SK Screw Element

SK Screw Element

Single and Double Transition Block

Single and Double Transition Block

Side Feeding Element

Side Feeding Element

Single- fighted Screw Element

Single- fighted Screw Element

Double flighted Screw Element

Double - flighted Screw Element

Detail display

We offer a broader choice of materials:

For wear application:
* High Speed Tool Steel : W6Mo5Cr4V2;

high speed tool steel:

1) High Speed Tool Steel, the steel has a high hardenability and thermal cracking resistance, the steel contains a higher content of tungsten,molybdenum,chromium and alum, good wear resistance, toughness is relatively weakened, with good heat resistance.
2) High hardness,Hardenallity HRC up to 65.

* PM-HIP material : SAM10,SAM26,SAM39,CPM10V,CPM9V

For corrosion application:
* Nitride Steel: 38CrMoAIA
* PM-HIP material : SAM26,SAM39,CPM10V,CPM9V

For wear and corrosion application:
* PM-HIP material : SAM26,SAM39,CPM10V,CPM9V

Other materials:
Stainless Steel: 316L ,C276 etc.

By working closely with customers in choosing optional materials, we can minimize wear and tear and associated costs.

conveying screw element detail-display
conveying screw element

Function

The conveying screw element can process below materials:

  • General Plastics
  • ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
  • PA + GF(Glass Fiber)
  • Flame-resistant Reinforced Plastics
  • Modified Engineering Plastics
  • All kinds of Mixed Recycled Material(in Scrap or Granule),etc

We are foucs on each process to make sure screw segment for extruder machine is qualified according to Germany technical requirement. We will check each parameters for finished parts to make sure all qualified according to Germany technical requirements.

 

Why Choose Us

Our professional equipment

Advanced Technique

Adopt the European high- speed steel powder processing technology and do the treatment according to the strict heat treatment process to ensure the wear and corrosion performance same as the foreign brands.

Precision Machining

All components are machined by CNC machines to ensure the shapes and tolerances of the elements; The internal splines is checked by the spline plug to ensure interchangeability of components; There are various prepared technical information and fixtures for the various brands extruders to ensure the timely lead time.

Industry Solutions

The modern management system can ensure the products 100% qualified and tracked.Professional technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services

Guaranteed Quality

All the materials are purchased from the domestic brands or European twin-screw specialty materials suppliers, which tested by elemental analysis and metallurgical inspections to ensure the quality

Order processing process

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