AR Engineering manufactures Trickle Impregnation Plant. AR Engineering offers various types of oil filtration plants and varnishing machines. The Trickle Impregnation Plant is suitable for stator [field] & rotors [armatures] of small electric motors, auto-electrical, kitchen appliances, fans etc. The design of a trickle Impregnation Plant plays a vital role in ensuring the uniform quality of a trickle impregnation. The trickle impregnation plants can be custom built taking into account several factors such as production rate, size and shape of the component, type of trickle resin etc.