R.ONE S-TECH CO., LTD located in Changzhou City,Jiangsu province.One hour high speed train from Shanghai and Nanjing. We have over 10 years of experience in several several series of products such as cosmetics packaging, makeup packaging, paper box etc. Total plant 15,000 square meters. We have three R&D Departments that will design various new packaging every year, 15 engineer and 5 QC to confirm bikes 100% well assembly and quality before shipping.