Shanghai Youngtall Material Science Co., Ltd. Was established in 2016, as the sales office for better commercial service such as for communication and logistic. And our plant was established in Jun, 2012 in Jiangsu Province, and moved to Jiangxi Province, 5 hours by train from Shanghai Hongqiao Railway Station, in 2017. Now the production capability is 20,000 pieces of PU wheels per day, and we produce PU resin in house. Our main products are long board wheels, skateboard wheels, shock absorbers and skateboard accessories and some other products. And we also have a plastic injection plant in Suzhou province, to produce some skate board accessories, such as the core of pulley.