Quality assurance service


The company promises that the products sold will support the 8-year warranty under non-human factors. During the warranty period, it will directly replace the new products for customers free of charge instead of repairing the old products

Installation and commissioning services


Installation and commissioning service our company is responsible for the model and quantity of lamps specified in the contract, delivering the products to the designated place, and ensuring the completion of equipment installation, commissioning, start-up and operation according to the requirements of the contract.

Return service



If the product is returned because it cannot be used, our company promises to unconditionally compensate the customer for the return


After sales network service


In the process of using our products, if there are technical problems or non-human quality problems that affect the use, we will provide customers with satisfactory answers or reasonable solutions in the shortest time.