Shenzhen Hisone Technology Co., Ltd. is a high-tech enterprises engaged in product R&D, manufacturing, sale, set branch, engineering and trade of mobile phones and digital IT accessories. We perform strict inspection standard in our quality control comply with ISO9001:2008 standard. Our products are checked throughout the producing process: 1) IQC: 6 conscientious staffs with good training inspect each material. 2) PCQ: 6 experienced staffs inspect semi-finished articles during production process, test function one by one on with professional machine and software. 3) FQC: 5 candid staffs do final inspection for all finished products before shipment. 90% of our clients kept placing repeat orders in the last two years, over 65% of our clients kept placing repeat orders in the last three years. Over 50% of our customers are from Europe, 25% are from South America and North America, 15% are from Japan and Korea and 10% are from other countries. We have more than 10 years' experience in OEM and ODM service for clients from European countries, the USA and Japan.