SunfreInternationalIndustrial(Shenzhen)Co.,Ltd.isahigh-techenterpriseinChinesemainland,headquarteredinHongKong,andnowaleaderingreaterChinaintheresearchanddevelopment,manufactureanddistributionofintelligentsecurityandprotectionproductsandservice.Productsseriesmainlyincludeautomaticbarriergates,carparkingfacilitiesandsystems,slidinggateoperators,swinggateoperators,turnstilesandothergateoperators.Sunfreproductshavebeenlargelyacceptedandusedallovertheworld,mainlyinAsia(SouthEastAsia,EastAsia,MiddleEastAsiaetc.),Europe,NorthAmerica,SouthAmerica,SouthAfrica,altogetheroverfiftycountriesintheworld.Sunfreproductswithcomprehensivefunctions,excellentperformanceandmoderateprices,whichmeetscustomers’requirementswell.Sunfreiscommittedtoprovidinginnovativeandhigh-qualityproducts,serviceandsolutionstocreatecustomerlong-termsatisfactionandvalue.公司主要致力于生产高质量、高品质的道闸（挡车器），开门机，平移门机，平开门机，三棍闸，翼闸等通道闸设备及各式开门机，并提供优质的服务。拥有多项国家技术专利，产品远销国内外几十个国家和地区。mainproductskeywords:barriergate,automaticbarriergate,trafficbarriergate,parkingbarriergate,boomgate,roadbarriergate,gateoperator,gateopener,turnstiles,tripodturnstiles,wingturnstile,swingturnstile.wingbarrier,swingbarrier