| Number | Name | Grade | Features and uses |
| 1 | Polyimide molding powder | SK-010 | Output PI, thermal deformation temperature greater than 400 DEG C, used in the manufacture of aircraft engine parts, bearings, bearing, gasket, wear strip and other products. |
| 2 | Polyimide molding powder | SK-0110 | High and low temperature resistance, radiation resistance, self lubrication, creep resistance. Can be used for cigarette machine cigarette packets and other products. |
| 3 | Polyimide molding powder | SK-0120 | It has the characteristics of high temperature resistance, high strength, wear resistance, self lubrication and radiation resistance, and the thermal deformation temperature is 239 DEG C. It is used for high precision products such as guide ring, high temperature resistant insulation parts, gasket gasket and so on. |
| 4 | Polyimide molding powder | SK-0130 | Long term use temperature 230 C. Can be used for sealing rings, piston rings and other products. |