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[China]
Trade Verify
Address: No.16,Taixing Road,Economic & Development Zone,Dujiangyan,Sichuan,China
Contact name:Vivian.Peng
Joiner Machinery Co., Ltd. |
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Verified Suppliers
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1. Brief introduction:
| Name | Screw Elements |
| Diameter | 15.6-400 mm |
| Spline | Involute inner spline |
| Screw type | Double Screw |
| Hardness | HRC58-62 |
| Surface treatment | Sand blasting/ polishing |
| Certification | ISO9001:2015 |
| Application | Plastic industry/ Wood industry /Food industry ect. |
| Materials | |
2. Processing of making:
3. Factory introduction
Our factory is state-of-the art and spans over 20,000 square
meters. The factory houses more than 165 sets of different domestic
and foreign high precision production equipment, with the degree of
numerical control up to 95%.
4. Heat treatment
As we all know, heat treatment is very important in
the screw production process. 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.
5. Quality Craftsmanship:
we believe there’s nothing more important than
getting it right the first time! That’s why our team of engineering
experts does whatever it takes to design the best products to match
your application. Once the design is complete, our shafts, barrels
and screws are precision built to provide you with the highest
level of quality and performance possible. Each product is then
quality inspected for dimensional accuracy, straightness, and
surface finishing.
6. Types of screw elements we produce:
7. Quality Control:
a. 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.
b. The internal splines is checked by the spline plug to ensure
interchangeability of the elements
c. All components are machined by CNC machines to ensure the shapes
and tolerances of the elements
d. Adopt the European high-speed steel powder processing
technology,and do the treatment according to the strict heat
treatment 4.process to ensure the wear and corrosion performance
same as the foreigh brands.
e. Perfessioal technical team can not only provide timely and
accurate mapping sample design but also the combination of elements
of technical services.
f. 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 60 days.
g. The modern management system can ensure the products 100%
qualified and tracked
8. Packing Details:
According to your order quantities and products sizes to choose
wooden boxes or cartons to pack:
1. Rust-proof oil processing,
2. Oiled paper packages,
3. Bubble wrap package,
4. Special foam packaging,
5. Packing,
6. Sealing.
