No difference. Jiangsu Changzhou Jingyan Technology Co., Ltd. is located in Zhonglou Science and Technology Park, Zhonglou District, Changzhou City, Jiangsu Province. It was registered and established in Changzhou, Jiangsu Province in 2004. The company's formal employees are the same as those introduced by the agency. There is no difference. As long as a formal contract is signed, The benefits and benefits are the same. The company's business scope includes the development of electronic and electrical products and assemblies, and the design and manufacturing of metal decorations.