Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Shanghai CHZ Lighting Co.,Ltd. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the led luminaires outdoor before shipment.

CHZ Lighting is a large manufacturer of led flood light with strong research and development capabilities. The solar street light series is available in a wide range of types and specifications. This product is durable. Precision is valued in its production and the right number of stitches per inch is adhered to, which keeps its construction durable. Constructed with top Philips 5050 or 3030 chips, it features high luminous efficiency. It proves to be one of the most reliable and promising products in the market.

Increasing customer demand drives the development of CHZ.