Recently, the five-layer nylon composite pipe extrusion line developed by Dekuma has successfully passed acceptance tests and has been sent to customer factories for installation and production.
The Dekuma five-layer nylon composite pipe extrusion line is mainly used for the production of automotive fuel system pipelines, including the fuel pipe of the automotive powertrain, the fuel supply pipe, the return pipe, and the chassis fuel pipeline. The five-layer composite fuel pipe has the advantages of lightweight, environmental protection, and low permeability.
Providing high-quality products and exquisite cutting-edge technology is the primary driving force of innovation at Dekuma.
Dekuma, a leading intelligent machinery manufacturer, prioritizes innovation in advanced technology and delivers exceptional service to its customers. 
It has always been focused on the research and development of products that achieve “two replacements” (replacing imports and replacing manual labor) to help users enhance their competitiveness. 
In 2012, Dekuma was the first company to provide multi-layer nylon composite pipe extrusion lines to well-known automotive pipeline production users, breaking the long-standing dependence of domestic automotive pipeline production companies on imported equipment. 
In 2018, Dekuma’s multi-layer nylon composite pipe extrusion line once again made a breakthrough by realizing the compatibility of pipes and corrugated pipes in one extrusion system, and upgrading the online intelligent production data system to better meet the needs of users on site. Through continuous optimization and upgrading, the Dekuma’s new model – the five-layer nylon composite pipe extrusion line, with its precise and efficient core advantages, has taken a leading position in the industry and is highly favored by users.
The Dekuma five-layer nylon composite pipe extrusion line has the following advantages:
1、High extrusion accuracy with multi-layer composite head
Dekuma’s five-layer nylon composite extrusion line has a multi-layer composite head structure, ensuring uniform composition of each layer, high-speed and stable extrusion, and a production speed of up to 60m/min. 
2、Precise and stable layering of pipes, improving production pass rate
Using nylon-specific screw + barrel, the extrusion is precise and stable with a high pass rate, reducing production costs. 
Ultrasonic detection device monitors the wall thickness distribution during production in real-time. 
Customized Siemens control system precisely controls the extrusion operation of each extruder.
3、Convenient mold head disassembly, saving time, effort and worry free
High precision taper sealing is used between the flow channels, and only one pressure plate can perfectly fix the five flow channels, effectively reducing the number of screws. 
Special tools can allow one person to quickly assemble or disassemble the mold. 
The flow channels have a unique design and can switch channels by rotating the angle of the flow channel. 
Through scientific and reasonable channel design and high precision processing requirements, the product is ensured to have uniform layering.
In recent years, with high performance, reliability, and stability, Dekuma provides users with customized special equipment and convenient services, achieving remarkable results in the specialized equipment sub-market.
Based on a deep understanding of products, technology, and market, Dekuma technical engineers continuously upgrade existing levels and introduce more user-friendly technical solutions to meet new market changes. While meeting the latest user needs, it realizes the domestic application of precision extrusion technology.