Shanghai Leina machinery manufacturing co., LTD was a joint venture established by Shanghai foundation and one of the Hong Kong company called (Xiang Dao machinery manufacturing co., LTD). The production base of the company is in the practical factory of Minhang campus of Shanghai Jiaotong university. The main production items are 0.5t~1.5t table model press machine, which are mainly sold to domestic and southeast Asia. In 1990, Leina was cooperated with Shanghai light industrial machinery technology research institute to produce double-sided machine, preheat machine, preheat processor, slitting machine, printing machine and other products in three-layer, five-layer and seven-layer corrugated board production line. From 1999 to 2003, Leina manufactured 16 large-width printing machines for Taiwan export enterprises. Leina also offer export enterprises (Suzhou radix fiberglass co., LTD) to process and manufacture steel core molds for processing petroleum FRP pipes are 8-48 inches in size. In addition, Leina help Shanghai Zhongzhou ocean company made a set of High-tech products for defensing in the deep sea. In 2004, the company decided to transform production into the operation external processing and manufacturing according to the consideration of market economy and various enterprise economic interests, which was listed as the qualified supplier of SAP101918 code in Shanghai electric group. Mainly provide medium and large parts processing and manufacturing equipment designated enterprises for large state-owned enterprises: Shanghai Turbine Company, LTD., Shanghai Turbine Generator co., LTD., Shanghai Electric Machine Factory co., and Suzhou Juneng Power Generation Equipment co., LTD. In terms of product quality management, Leina strictly implemented GB/T19001-008 before 2007. In addition, in order to expand more extensive business, Leina applied and passed the strict audit of , which was confirmed as GB/T19001-2016/ISO9001:2015 quality management system and strictly implemented in 2018. The company consists of three workshops: medium and large parts finishing workshop, medium and large parts finishing workshop and small parts finishing workshop. The fixed assets of the company is RMB 50 million, and the working capital is RMB 20 million. The company has more than 100 employees: 3 engineers, 6 technicians and 4 quality managers. Company purpose and objectives: quality first, quality service, efforts to innovate towards the world.