

We focus on production design, extrusion screw barrel for more than 10 years. Our offerings include innovative solutions such as the recycled plastic screw. The recycled plastic screw is vital in plastic recycling extruder screw barrel, plastic recycling screw barrel manufacturer, suitable for PC, PVC, PET, PE, PA, EVA and other raw materials granulation.
Screw barrel introduction |
The special structural design improves the plasticizing effect of plastics, increases production capacity and makes the product more valuable. At the same time, equipped with single exhaust and double exhaust structures, it can fully discharge dry materials, wet materials and washing materials. The recycled plastic screw aids in this process.
There are several main categories of plastic recycling granulation
First category:
New material granulation, that is, new plastic powder is extruded into granules through a screw.
Second category:
Mixed modified material granulation, that is, several plastics are mixed together and then extruded into new granules through a screw, which usually uses a recycled plastic screw.
Third category:
Cleaning recycled material granulation, that is, already made plastic products, such as films, pipes, plates, etc., but these products have been damaged and cannot be used during the production process, or there are defective products, so these products need to be crushed, cleaned and sorted to form granules, which can be done with a recycled plastic screw.
Production Flow |
Blanking ->Punching ->Rough turning ->Hardening & Tempering ->Finish turning ->Rough Milling ->Finish Milling ->Make grooves for bimetallic ->Bimetallic by PTA ->Rough Grinding ->Rough polishing ->Make splines or Keys ->Nitriding ->Finish Grinding ->Polishing ->Packing & Delivery
Blanking ->Punching ->Rough turning ->Rough Boring ->Hardening&Tempering ->Finish Boring(0.4-0.8mm) ->Make grooves for bimetallic ->Bimetallic by PTA ->Finish Grinding ->Finish turning ->Milling the feeding hole & exhausting holes ->Nitriding ->Make other small holes,thermometer hole,location hole->Grinding surface of feeding hole & exhausting hole ->Polishing ->Packing & Delivery
Product advantages |
The company has various high-precision product-specific equipment to ensure that product quality continues to improve steadily and continuously, and sincerely provide customers with excellent products and high-quality services.
The company mainly produces various high-precision screws, melt barrels and other plastic machine parts. At the same time, it is also committed to developing screws with higher requirements to meet the needs of the majority of users. Produce first-class products with professionalism.
The company has internationally advanced screw and barrel surface treatment methods and equipment, such as: imported supersonic surface spraying, electroplating, surface high-frequency or medium-frequency quenching, vacuum quenching, nitriding, etc., to meet the needs of different uses.
A professional R&D team is the key to winning the market. People-oriented, constantly seeking new science and technology. Develop more high-quality and fashionable products, introduce international production equipment and scientific and modern management systems, and closely follow the pulse of the times. Whether in technology or design, it maintains a good advantage.
After-sales service |
While achieving achievements and honors in production, R&D, and innovation, the company has always adhered to the people-oriented approach and continued to invest large amounts of money in the purchase and upgrade of production safety facilities and equipment and employee training. It attaches importance to production without forgetting safety and always rings the alarm bell of “no matter how busy production is, never forget safety.”
Product Category:
Sheet extruder screw cylinder | Blow film extruder screw barrel | Blow molding extruder screw barrel | Recycling granulation extruder screw cylinder |
Wire and cable extruder screw | Plastic steel strip extruder screw barrel | Wire drawing extruder screw barrel | Film coated extruder screw barrel |
Cast film extruder screw tube | Plate extruder screw barrel | Spinning extruder screw barrel | Conical twin-screw tube |
Parallel twin-screw barrel | Injection molding machine screw cylinder | Food extruder screw tube | Chemical extruder screw barrel |
Non standard screw cylinder | Customized extruder | ||
If some screw products do not have a list, please feel free to contact us by email and we will reply within 24 hours!
We can quickly reach any country and region through sea freight, air freight, international express delivery, and other transportation methods. We have stock of standard sized screws and barrels, and once confirmed by the customer, they can be delivered within 5-7 days.
We have many experienced engineers who can quickly customize various types and types of screw barrel according to customer requirements. Before produce, technical will check every detail with salesman according with clients’ request. Under produce, every step will be inspected before next process. And every salesman will follow some time to make sure 100% correct and reduce communication error and work undelay. We put quality at a high level and the price is middle level.
Our sales team is familiar with the production and export processes and has nearly 10 years of customer service experience. Every salesperson can ensure that the customer’s requirements and our screw barrel are 100% accurate in production details. We will solve any cargo issues until the customer is satisfied.