In January 2020, a twin-screw high-speed extruder-STS65 from Kebelong, Germany, will be put into production. It adopts a 56:1 length diameter ratio, three side feeding, double vacuum and other special structures and feeding designs. It is suitable for materials that are difficult to produce by conventional extruders. The maximum output per hour can reach 1 ton.

The annual production capacity increased by nearly 9000 tons, and the total production capacity exceeded 40000 tons.