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Plastic Twin Extruder Machine SJSZ Series With High Torque Drive System

Qingdao longchangjie machine
Qingdao longchangjie machine
City: Qingdao
Province/State: Shandong
Country/Region: China
Tel: 86-0532-81126663
Contact Person:
Miss Kelly Yang

Plastic Twin Extruder Machine SJSZ Series With High Torque Drive System

Place of Origin : Qingdao,China
Brand Name : Longchangjie
Certification : ISO9001-2000;CE
Model Number : SJSZ
MOQ : 1set
Price : 16000-70000usd
Packaging Details : Packing in film or wooden case in standard container
Delivery Time : 30-120 word day
Payment Terms : TT/LC
Supply Ability : 200 set
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Plastic Twin Extruder Machine SJSZ Series With High Torque Drive System


The series Extruders Coordinated with the appropriate moulds and auxiliary machines can directly convert thermoplastic especially RPVC powder into Pipe,plate sheet,film and profile,and also completed function of plastic modifying and powder material pelleting.

The extruders drived by D.C motor,SCR controlled stepless speed regulation.It equiped with the over-load protection and stoppage alarmingsystem,And loaded with the vacuum exhaust and force feeding machine.

The conical twin-screw extruder is an efficient mixing and extruding machine. The machine is with the advantage of low-speed cutting, no-material decompounding, even plasticizing and mixing, steady quality, high output, wide using area and long service life etc.Matched with our various kinds of moulds and product lines of auxiliaries, it can produce plastic products in different sections such as pipe, plant, profile shapes made of PVC. The electric control system of SJSZ series conical twin-screw extruder is equipped with common control and computer control. The main drive mode contains DC speed regulating and variable frequency speed regulating for users to choose.


Characteristics of the equipment Model SJSZ series twin conical screw extruder is a kind of special equipment for various of PVC powder . with different sorts of molds and auxiliary machines ,it can produce all sorts of PVC plastic pipe material , profile material ,board material ,sheet material ,rod material and granule. The screw use oil cooling system , barrel is cooled by special wind cooling system ,the system has adoptedspecial computer control . According to customersrequirements , most reasonable screw can be made so as to achieve best plasticizing state and material quality . Thescrewwith high precision CNC (Computer numerical control )screw miller processing , Ensures that each kind extrusion equipment extruding performance highly consistent. It has introduced the most advanced internationalvariable pitch and depth screw design technology, so that the material can be more softly sheared and more close to the actual needs , Special design of distribution box , Thrust bearing is extra and fully imported , transmission can be prolonged and can be bear larger extruding pressure ,The electrical system has mainly used imported parts, it has multiple alarm system ,and there are few problems which can be easily eliminated .The cooling system has special design , extra area of dissipationcooling rapidly, particularly control, precision can reach1°C.


  1. Very reliable and effective design theory, to ensure reliable operation of the extrusion. High torque drive system, gear, shaft are high intensity alloy steel, carburizing and tooth grinding * The newly developed screw, suitable for high volume filler formulations, feed material in the screw ensures good filling degree and optimal material flow distribution.
  2. Screw with core temperature regulation unit and good barrel cooling process of the material to ensure the precise control of temperature.
  3. With different die and auxiliary, is used to extrude a variety of pipe, plate, profile and soft and rigid PVC granulation.

Main Technical Standards

Model specification





Screw diameter(mm)



65/130 65/132


Screw number





Screw turning

Turing outwards with different direction

Screw speed(r/min)





Screw effective working length (mm)





Main electrical machinery power (kw)





Barrel heating power (kw)





Production capacity (kg/h)





Machine center height (mm)


Net weight(kg)





External dimensions (L×W×H)





Competitive Advantage:

•Experience: Our company have more than 13 years’ experience in designing and manufacturing the extrusion equipment; the core technology and equipment are communicating and docking with the advanced European plastics processing technology

•Market: Our products have been sold to all over the China and exported to countries all over the world, such as Russia, Ukraine, Armenia, Azerbaijan, Uzbekistan, Kazakhstan, Italy, Romania, Australia, Turkey, Iran, Pakistan, India, Bangladesh, Indonesia, Japan, Vietnam, Mexico, Venezuela, Brazil, Peru, South Africa, Egypt, Tunisia, and so on.

•After Sales Service: We offer turnkey project, technicians will be sent to buyer's factory for installation and commissioning of the equipment and training of workers; all you maintenance requirements to equipment will be replied within 24 hours.

Our Machines CE certification:

Our Company Service:

Pre-sale service:

•We provide presales service in various forms, for example, making investment budget,manufacturing,

planning, etc. so that customers make a reasonable plan with less cost.

•Investment budgeting: We provide services of product profit analysis, recommendation of machine and auxiliary equipment and relevant budgeting, human resources allocation and budgeting.

•Plant Planning: We provide the mounting dimension of the equipment base,design of equipment layout, workshop ventilation, water transmission etc.

• Offer information of peripherals

In-sale service:

• Detailed design of lay-out that is the position of the procession

• Technological information of provided products

• Schedule about design,manufacturing and installation

• Working & Producing progression

•Training course for the technician so that the installation is safe and standard

After-sale service:

•For customers buying our products, we provide them free training so that they can use and maintain the machine independently.

•We will answer customer's question on technology in time. If needed, we will offer on-site guidance and assistance.

•We can provide free technical guidance if customers need new equipment, add or rebuild equipment.

• We will prioritize the product upgrade of former customers.

Our Overseas Customers:

Our Company Competitive Advantage:

A. With 13 years specializing in producing plastic extrusion machines

B. Strong enterprise innovation, with groups of professional engineers and salesmen

C. Our high quality but low prices have gained market and public praise from domestic and overseas clients

D. We have very good and comprehensive after-sales service

E. We have no MOQ for clients and tailor-made to clients' request

F. We can also customize to your own plastic extrusion machine as long as you tell us how to do by idea, then we put your ideas into real products.

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