The insulating resins produced by the company (Class B, Class F, Class H, Class 200, Class 220 and Class 240) are widely used in the insulation treatment of various motors and electrical appliances. All products comply with RoHS directive and REACH regulations. The Better 116(n) insulation system independently developed by the company has been certified by UL in the United States (file No.E230067), and its heat resistance level reaches 240. The company's F, H, 200 and 220 electrical insulation systems (file No. E316816) can meet the requirements of different electrical appliances.