Shenzhen Grandvalley Technologies Co Ltd

Being contractor 7 years already of After-sales service for Media Variety product repairing and installation design in metro city in China. Had successfully hand-made and rebuilt compressors more 30000 sets for daily use. The history and experiences could tell the failure rate under control strictly in 1~3/1000. And the compressors one hundred percent appearing totally brand new Maneurop Compressor, Copeland Compressor, Carrier Compressor,Toshiba Compressor, Bitzer Compressor. Hitachi compressor, Daikin compressor, performer compressor , Mitsubishi compressor , Bristol compressor ,Tecumseh compressor ,Sanyo compressor ,Danfoss compressor