G-25 Tolerance Grade 9H Double Screw Extruder Machine Parts Screw Elements Kneading Block

2. Extruder Screw Materials:

 1). For wear application:
Tool Steel : W6Mo5Cr4V2;
PM-HIP material : SAM10 SAM26 SAM39 CPM10V CPM9V
 2). For corrision application:
Nitrided Steel: 38CrMoAI;
PM-HIP material : SAM26 SAM39 CPM10V CPM9V
 3). For wear and corrision application:
PM-HIP material:SAM26 SAM39 CPM10V CPM9V
 4). Other Materials:
Stainless Steel: 316L, C276 etc.

3. Our charicteristics:

a. 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.

b. The internal splines are 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. Professional 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 fixtures 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 45 days.

g. The modern management system ISO9001 2015 can ensure the products 100% qualified and tracked.

4. Raw material guarantee

The company has been cooperating with domestic and foreign first-line brand material suppliers for a long time, and has a strict quality control and performs regular audits and inspection of the factory (elemental analysis, metallographic analysis, ultrasonic flaw detection, etc.) to ensure a 100% qualified status.

5. Service Network Assurance

We have a professional sales team who can quickly understand the real needs of customers, and put forward reasonable solutions for them. The company not only offers supportive services for both domestic and foreign brands, but also provides retail services to outstanding end customers in the industry. Now Joiner products are exported to more than 30 countries including countries such as Europe and America.

6. Quality control system guarantee

Each product is strictly manufactured in accordance with the ISO9001 quality management system requirements to control the quality, so that every link can be traced.

7. Packing details 

Standard packing for Joiner Extruder twin screw extruder parts/extruder spare parts.

To product antirust processing ,and then use the paper package,bubble,fixed in the wooden case,after confirm the delivery.