The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Huizhou Hicool Climate Equipment Co., Ltd. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of vertical hydroponic systems before they are shipped.

HUIZHOU Hicool Opticlimate CLIMATE EQUIPMENT CO., LTD is an international company focusing on serving the evaporative air cooler parts market. As one of Hicool Opticlimate's multiple product series, opticlimate series enjoy a relatively high recognition in the market. The product is internationally certified and has a longer life than other products. Opticlimate two-stage evaporation system is certified to meet international standards. Hicool Opticlimate has a high-tech professional team integrating with greenhouse ac units to keep our technology ahead on Product field. Hicool's opticlimate split unit is produced in a 25,000 square meters factory.

We contribute to the natural environment and make the environment of the earth more sustainable and beautiful. We will make a monitor system to control emissions, resources, and waste to track sustainable initiatives.