Pre-shipment review (PSI) is just one of many excellent control evaluations conducted by Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd.. This review is based on regular QC testing or on client request. Based on these standards and processes, samples have been randomly chosen and flaws are assessed. For all of us, pre-shipment review is an important step in the quality management procedure and a means to confirm the grade of this hvac flexible duct before dispatch.
Xuanyuan Air Conditioning Equipment is an integrated acoustic flexible duct enterprise with advanced production technology & equipment. Xuanyuan Air Conditioning Equipment's main products include semi rigid flexible duct series. The product has the required accuracy during the life of the product. It will replicate exactly the same daily tasks for thousands of times with extremely tight tolerance levels. It is ideal for both permanent and mobile units. This product is widely accepted in the entire national market. It is ideal for general purpose exhaust applications.
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