Zhejiang Tongshenglai Industry and Trade Co., Ltd. is a modernized professional company integrating design, manufacture, sales and service. The products are produced by automatic spraying assembly line, strong technical force, advanced production technology, perfect testing equipment, complete product specifications, novel style, reasonable structure, easy to use, durable, the products have passed the 3C quality standards, CE/CB certification standards. The company adheres to the independent intellectual property rights of product research and development, technological innovation is the eternal theme of enterprise development, sustained technological innovation capability is the source of sustainable development of enterprises. The company has solved the key problems in the process of technological innovation, and successfully realized the road of technological innovation of establishing its own core technology, results incubation, continuous innovation, and large-scale operation.