Chongqing Head Autoimmunization Co., Ltd. specializes in manufacturing : -- Gas generator, NG Generator, CNG Generator, LPG Generator -- Cummins engine parts, Cummins speed controller and Cummins PT Pump actuator -- Deep Sea Controller -- Automatic Voltage Regulators: Stamford AVR, Leroy Somer AVR, Marathon AVR; -- Large range of diesel generator parts: Generator gauges and sensors, VDO gauges and sensors, Battery charger, Magnetic Pickup and etc. If you do not find the product you are interested in, don't worry, we can design and produce it according to customer's requirement. Our products have features of good quality and functions and the price is very reasonable. Furthermore, our products are guaranteed one year for free. We are direct supplier to Chongqing Cummins Engine Co., which is the branch company of US Cummins engine company, and we have attained ISO9001:2000 certification and covers an ...[More] of 5,000 square meters. We warmly welcome customers from at home and abroad to cooperate with us. Please feel free to contact us for further information, and we will contact you in 24 hours.