Zhuhai RJ electronic technological Co., Ltd involved in air conditioner soft starter and its related field from 2015, with an area of 20, 000 square meters and about 100 employees. Because from beginning introduced in world class high technology equipments and advanced strict management, so fast developed and gained reputation in domestic and overseas. In order to absolutely control all steps of air-conditioner soft starter production and keep competitive pricing, we associate all related sources and expand production covering single-phase softer starter and three-phases softer starter products. Our products series including: 1. Single-phase softer starterRJ-ASSU220P3 applies to single-phase 1P/2P/3P air conditioner. It is used either for 50Hz or 60Hz. RJ-ASSU220P5 applies to single-phase 4P/5P air conditioner. It is used either for 50Hz or 60Hz. RJ-ASSU220P7 applies to single-phase 6P/7P air conditioner. It is used either for 50Hz or 60Hz. 2. Three-phases softer starterRJ-ASSU380P15 applies to those three-phases air-conditioner soft starter and electric motors which the power is less than 18.5KW. It is used either for 50Hz or 60Hz. In addition, we can supply OEM service, and we can arrange production against your specific design, specification and packing requirements. Please rest assured that our quotation is the best honest and competitive. We will be bound to give you a very reasonable and low price upon receiving your firm order.