Founded in 2003, Shanghai Lianjing is a non-standard equipment manufacturer of electromagnetic induction heating rollers, dew-free cooling rollers and related materials with independent intellectual property rights.

After years of operation, Lianjing has grown into a representative of the electromagnetic induction heating roller industry in China. The company has a number of national patents, and has won the honors of "Technology Innovation Fund for Small and Medium-sized Technological Enterprises", "Patented New Products in Shanghai", "Energy-saving Products in Shanghai" and "High-tech Enterprises" in Shanghai. At present, it is a manufacturer of industrial electromagnetic induction heating rollers and related products in China.

The company currently has R&D, assembly and roll body processing and testing bases in Minhang and Fengxian, Shanghai, with advanced processing and assembly production equipment. A new material production base has been built in Hangzhou.

Shanghai Lianjing products have been widely used in food and medicine packaging, non-woven fabrics, printing, textiles, special paper, optical film, lithium batteries, automotive glass, metal packaging and other polymer materials deep processing fields, to customize non-standard products for users and provide professional solutions. Such as metal coated iron production, PVB film production, BOPET film production, PTFE fiber production, ePTFE film composite production, PPS fiber post-processing production, light conduction film production, photovoltaic TPT hot pressing production, carbon fiber prepreg production, reflective film production and other processing fields.