The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Yingde Ventech Air Conditioning 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 hvac supply air diffusers before they are shipped.
We will continue to run from customers interests, launch new products to meet the needs of market and keep ahead in the industry. The volume control damper series is widely praised by customers. Ventech Air Conditioningextract air valves is of green design. The selection of the materials for this product is based on a commitment to the environment. This product has been exported to more than 50 countries. The product is not likely to fade. It has been tested by the dry and wet crocking test that requires it to be rubbed on the white fabric and dipped into water to check its fading level. It can maintain the integrity of ceiling construction.
Ventech Air Conditioningholds the strong belief that serving customers with the most professional staff. Get quote!