Shenzhen Winter and Summer Times Technology Co., Ltd. Was established in April 2018. The company is mainly engaged in research and testing of molds, new energy related equipment, materials, consumables research and development, production and sales, and focuses on nano-material dispersion technology, graphene application technology and lithium battery technology solutions. Our company has 4 part-time doctors, 4 master's degree, 3 bachelor's degree and a number of stable technical consulting and cooperation teams, which gather professional senior talents from materials, technology, equipment, testing, production to sales, etc. Professional and qualified team members develop their personal abilities rapidly, and jointly promote the rapid development of the company.