Shenzhen Oupusheng Boutique Model Co., Ltd. applied for utility model patents in 2009 and 2012 respectively. In 2010, the products passed the CE international certification. The assembly parts of our products are teaching equipment in Korean and French schools. The domestic Mobike, Xiaohuang, Hello, Qingju shared bicycle models are all designed and manufactured by our company. Our company is now the largest bicycle model manufacturer in China.