Shanghai Jinling Co., Ltd is principally engaged in manufacture of printed circuit boards (PCBs), surface mounting, property services and taxi operation. The Company also provides single-sided PCBs, double-sided PCBs, multilayer PCBs, mobile phone assembling services, high frequency components, micro electric motors, electricity meters, computer software and hardware system integration services, as well as technology support services, among others. The Company also involves in property management, provision of medical and catering services, financial security services and operation of taxis. The Company operates its businesses primarily in Shanghai, China.