Rota Group is one of the most professional manufacturers of impregnating resins, encapsulation resins and potting resins in China . Our products can be used for coil impregnation of AC motor and DC motor, such as: air-condition motor, electrical tools motor, water pump motor, washer motor, cleaner motor, traction motor, auto motor, Y2 series motor, fractional horsepower motor, high voltage motor, stepping motor, series dynamo and ballast etc. They are also suitable for potting and encapsulation capacitor and small transformer. They are applied using methods of common submersion, continuous submersion, trickle impregnation and VPI for stator and rotor coils&windings.
Most of our products have gained UL and RoHS certification. Some of our products are as follows:  

. submersion varnishes
. Trickle resins
. Continuous submersion resins
. VPI resins
. Potting resins & encapsulation resins
. Air drying varnishes
. Amino-polyester insulating enamel
. Fiber glass covered varnishes