led solar street light suppliers led solar street light suppliers is promised to be high-quality. At Shanghai CHZ Lighting Co.,Ltd, a complete set of the scientific quality management system is implemented throughout the production cycle. In the pre-production process, all materials are strictly tested in conformity with the international standards. During the production, the product has to be tested by sophisticated testing equipment. In the pre-shipment process, testings for function and performance, appearance and workmanship are conducted. All these greatly ensure that the quality of the product is always at its best.
CHZ led solar street light suppliers As the main manufacturer of led solar street light suppliers, Shanghai CHZ Lighting Co.,Ltd carries out a strict quality control process. Through quality control management, we examine and refine the manufacturing defects of the product. We employ a QC team which is composed of educated professionals that have years of experience in the QC field to achieve the quality control goal.led tri proof,sports light fixtures,tri proof led lighting.