Shanghai Enjie New Materials Technology Co., Ltd. was established in April 2010 with a registered capital of 389 million RMB. The company invested in a factory located in the Nanhui Industrial Park of Pudong New District, and it has now developed for six years. With strong support from the municipal party committee and government, as well as assistance from industry peers and customers, the company has continuously grown, with a total investment reaching 4 billion RMB. Its main products include various specifications of wet-process base films and functional coated separators. Enjie’s products are widely praised by renowned customers both domestically and internationally for their excellent characteristics and consistency, low thermal shrinkage, uniform porosity, and stable breathability. The company currently has six production lines with a total annual output of 300 million square meters. As the application scope of lithium-ion batteries further expands, Shanghai Enjie plans to increase its production capacity. With the gradual commissioning of the production lines planned for the Zhuhai branch of Shanghai Enjie, the base film production capacity is expected to reach 1.3 billion square meters by 2019, making it one of the largest lithium battery separator manufacturers in the world. Currently, the product thickness ranges from 5 to 30 microns, and Enjie also offers coated film products with different specifications and performances to meet diverse customer needs.