45000 sqm factory area

Now Xinda has been a famous brand in compounding extruder machine industry. Since now, Xinda has over 33 years industry experience and over 2800 lines running in 65 countries.


years experience in manufacturing

process and customization


processing workshops


sets CNC machining Center and Processing

Equipment & Facilities


Co-kneader— Compounding Extruder Expert

The Co-Kneader, a low-shear rotating and reciprocating single-screw extruder is designed for shear and temperature sensitive compounds.

Co-Kneader is different from traditional single or twin screw extruders because of its unique mechanisms. The spiral of the kneading screw is detached three times at the circumference. In those gaps are the stationary kneading pins, which are fixed inside the kneading case. While the screw is circumrotate, so too does the axis, moving reciprocally.

xinda 3D simulation of Co Kneader, plastic extruder,compounding line
cable compounds

Other Applications






PVC Compounds

Plastic Recycling

Engineering Plastics


Special Application

Project introduction:

Responding to big demanding, in 2021, they purchased one bigger model SKW-140 co-kneading compounding machine, which can achieve HFFR output around 2400kg/h. eader, which can achieve HFFR output around 2400kg/h.

Client comments:

Excellent performance of the whole line. We install the whole line by ourselves with online support from Xinda team. Some key words to describe this line: bigger output, better dispersion, lower shear, and less manufacturing cost.

What can we do for you ?

xinda factory service
xinda global customers

About us

More than

More than

More than


Years of experience in producing plastic compounding system

Compounding extruder lines & Twin screw extruder are running in 65 countries worldwide

Customers all over the world, including PolyOne, 3M…,etc.

XINDA , founded by Mr. Kong Xiangming in 1988, is a prominent enterprise known for its outstanding products in areas both domestic and abroad.  Since then, Xinda has been focusing on producing the equipment and supply the turn-key solution for compounding and extruding industries.

In 2015, XINDA moved to its new headquarters with new plant with 40, 000SQM. In this year, XINDA also promoted its brand-new SKW series Four-Flight Co-kneader to market, with higher speed, bigger capacity, better mixing, lower energy consumption.

Today, our business is driven by the knowledge, commitment and motivation of every individual employee.A culture of openness and dedication transcends the entire firm for Xinda 500 employees.

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