Guilin Greatstar Electronic Equipment Co.,Ltd (Guilin Greatstar)is founded in 2003, located in Guilin Suburb of Guangxi Province and Guangzhou Suburb of Guangdong Province, China P.R.C.Guilin Greatstar mainly develop and produce Air Compressors and Dental Ultrasonic Scalers, and supply various compressor parts and scaler parts, with certifications below: ISO9001, ISO13485, CE, CCC, CR, etc.Guilin Greatstar has its own brand name"Greatstar", with 20 types of patented technology, but OEM and ODM is warmly welcome. We beieve, we are your top choice in the industry of Dental Air Compressor and Dental Ultrasonic Scaler!