Snell-industrial is the world'smost famousautomatic controldigital dental equipmentbrand,the brandreceivedthe international CE certificationin the United States,Europe and otherdeveloped countrieshavea wide rangeof high-endmedical institutionsusebasis.CovaCovaholds theworld's leadingsolar energyequipmentcontrol andthe use ofthe coresensingtechnology.Brandfrom the establishmentdate,by constantly creatingnewleading-edge technology,business hasmore than 70countries and regions,as many asthousands ofproduct categoriesin the industryto establisha loudbrandoccupiesan irreplaceableposition.