Shenzhen Yhengz Technology Co., Ltd. is a manufacturer and exporter for all kinds of smart control , smart home,charger, USB cable, earphone,Aux audio cable, AV cable, printed circuit board assembly and etc. We have strong manufacturing ability and abundant experience in the industry.We have cooperated with SGS Co. for years. Our products have passed CEFCCROHS certificate.Our products have been exported to Europe, America, Southeast Asia, Mid-East, Africa and etc. With the reliable quality and competitive costing, many of our products have gotten good reputation and succeed in many ODM/OEM orders.We have been success due to we have our passionate pursue perfect team. We have long term cooperation with our customers with mutual benefits and have enjoyed good reputation for our quality products and service.