These years, Sunfree has offered customized test solution for clients from different countries. According to the material, Sunfree's products are divided into several categories, and test is one of them. After rigorous testing and testing, the product is qualified for high performance and quality. After-sales service has gradually become a very important part of product marketing in Sunfree characteristic.
We maximally want to reduce the impact on the environment. To improve the environmental performance of our products, we assess and improve their environmental impacts from the moment we begin to develop them.