Feedback from the market: Screw service life of parallel twin screw extruder is low?

Shanghai Richon Machinery Co., Ltd was set up in 2005, we specializing in the R&D and production of plastic extrusion equipment. We have a high qualified R&D and experienced mechanical and electrical engineer team. We are the first manufacturer of the counter-rotating parallel twin-screw extruder in China.

RICHON Team, according to the continuous feedback from the customer site, independently R&D the Four- Speed Gearbox - Which can Guaranteed the Screw service life for 180 days | 32%+ production energy saving | 30 years + Gearbox service life.

RICHON Extrusion Line has exported to Germany, The United States and Russia and other 31 different countries and regions, enjoying the reputation and praise of clients at domestic and abroad.


RICHON Machinery is the only manufacturer specializing in Parallel Twin Screw Extruder in China. After our company launched the first 130-28 Parallel Twin Screw Extruder in China, it was copied by other manufactures in China, so the so-called 135 and 138 parallel twin screw extruders appeared in the market.

Because other extruder manufacturers did not invest in R & D and blindly copied, the phenomenon of "screw broken " frequently occurred after the parallel twin equipment was put into use in the market, and the service life of its screw was less than 2 months. Therefore, there is a saying that parallel twin screw is easy to break in the market.

According to the feedback from many customers, the average service life of the screw of 130-28 Parallel Twin Screw Extruder developed by our company is 4-6 months in China and more than half a year in Vietnam

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