| Screw No. | Single-screw |
| Automation | Automatic |
| Computerized | Computerized |
| Certification | CE, ISO9001:2008 |
| Customized | Customized |
| Condition | New |
| After-sales Service | Life Long Service |
| Electrical Control System | PLC, HMI Control |
| Inverter | ABB, Customized |
| Application | PP PVC PE Pipes |
| Main Motor | Siemens Beide, Weg |
| Transport Package | Wooden Package |
| Specification | 180MM 240MM |
| Trademark | JWELL |
| Origin | Zhejiang, China |
Jwell ASTM standard sch 40 80 water distribution irrigation drainage sewage pressure non-pressure 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" CPVC PVC plastic pipes machine
PVC extrusion die head used high quality alloy steel manufacturing, channel surface with brightness and anti-corrosive. Wide flow channel design to ensure the retention time of the melt in the die head and the largest extrusion production.
In view of the large diameter PVC pipe,the vacuum tank used double vacuum chamber structure design, equipped with a circular plate, making pipe roundness and forming better.Haul-off unit used 2 to 10 caterpillars, mating with different specifications of the planetary cutting machine, adapt to all PVC dimensions pipe production.Optional online belling machine
SJP75/28; SJP93/31; SJP120/31 (customized)

Product Description

The extruder is equipped with AC variable frequency or DC speed drive, imported temperature controller. The calibration unit's pump and haul off unit's reducer are famous brand products. After simple changing of the die and screw and barrel, it also can produce the foam profiles,the effect can be better than single screw extruder.
Descriptions
This line features stable plasticization, high output,low sheering force,long life service and other advantages. The production line consists of control system, conical twin screw extruder or parallel twin screw extruder,extrusion die, calibration unit,haul off unit, film covering machine and stacker.
This pipe production line adopts advanced technology of Europe,it is a new research achievement of energy-saving production line,which is suitable for high speed extrusion of HDPE,PP and other polyolefin pipe.compared with common production line,the energy-saving effect reach on 35%, and the product efficiency increase more than 1 times, thus it is not only saving the cost of site and manpower,but also improving efficiency.
This production line has nice appearance,higher automatic degree ,production reliable and stable.
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CONICAL TWIN Screw Extruder
Color stripe extruder


Extusion mould
Vacuum Cooling tanks


Cooling tanks
Haul off machine


Cutting machine No dust

Pipe stacker
PVC pipe belling machine










Company Information
As the vice unit of CPMIA, Shanghai Jwell Machinery Co., Ltd is one of the biggest manufacturer of plastic extrusion Machinery and chemical fiber spinning equipment in China, its head office is located in thewestern district of Shanghai. There are 5 production bases, which were located in the western districtof Shanghai, Zhoushan of Zhejiang Province, Suzhou of Jiangsu and Changzhou of Jiangsu, Dongguan of Guangdong, totally covering 700, 000 square meters. It has more than 2600 staffs, about 400 technicians and managing staffs. Main products: Various plastic pipes extrusion lines including large diameter PE/PVC double wall corrugated Pipe extrusion line, large diameter PE/PVC solid wall pipe extrusion line, PP-R/PEX/PE-RT cool/hot water pipe Extrusion line, PA/PE/PVC single wall corrugated pipe extrusion line; Various plastic profile extrusion lines; Various plastic plate & sheet extrusion lines; Chemical fiber spinning; Microcomputer controlled automatic blow Molding machines; Plastic auxiliary recycling lines; Various single & twin screw and barrel extruders; T die; Screen exchangers; Rollers and Robots.
Why us
Pioneering Efforts, Unity and Struggle
Seeking for innovative and practical technology, We grow rapidly with the market trend. Every person is a product Person in creating better customer experience. Trust is the corner stone of our corporate. As we truly believe the Staffs are the most precious wealth, if we take care of our employees, so as each person would take care of the Customers. "Be Honest" is the core idea for us to build an everlasting enterprise.
Consistent quality, Brands Building.
We have kept an eye on the quality during all procedures since the birth or our enterprise. Consistent quality would Be the only virtue which we highly uphold. Every product marking JWELL represents safety, stability, reliability.
Cutting edge technology, Added value products
We have professional designing engineer who recognize the market need well. We add value to customers' business By innovative designs and products that will provide competitive advantage over your rivals.
Capable of ultimate one stop solution
There are various of products ranges, flexible order quantity, customized designs. Our products are capable of ultimate One stop solution for different sizes of projects and business. With pre-sale and after-sale assistance, prompt delivery, We care the customers' satisfaction and benefits.
Certificate and Brand

Sales Service Networks











