Overview The company has a complete technical support team to provide customers and partners with comprehensive and diversified technical support as well as pre-sale, sale and after-sales services, including design, consultation and application of lamps. The content of the service covers: customer needs, product selection, installation and use, and late technical support. Before Sale Understand customer needs, recommend suitable products, and maximize customer benefits. Sale Provide installation technical support, usage precautions, and maintenance method support for customers and partners. The standard for this service is that we will arrange professional staff for mentoring training. After Sales All products are covered by a certain period of warranty, which is guaranteed during the warranty period (not caused by external human factors).