Nanjing Ruiya Polymer Processing Equipment Co., Ltd.

Established in 1993, Njruiya was a hi-tech enterprise founded by a dozen experienced senior engineers from the former chemical machinery research institute of Chemical Industry Ministry. With the co-rotating twin screw extruder, its main business includes the machinery manufacturing, technology, developing and turnkey project in the field of various polymer compounding and modifying. With its modern system, powerful technological strength and ever-improving concept, Keya has sold 2, 000 sets of various extruders in the past years. It has shared the major part of the domestic market and exported to many countries and regions including the US, Russia, Ukraine, South Africa, Egypt, Syria, Iran, Malaysia, Thailand, Vietnam, Indonesia, Turkey, Korea, Japan, Hong Kong and Taiwan. It has remained the first place in China for sales volume for ten years.