acoustic ducting-flexible vent pipe Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. takes pride in proving global customers with premium quality products, such as acoustic ducting-flexible vent pipe. We adopt a rigorous approach to the materials selection process and we only select those materials with properties that meet the product's performance or reliability requirements. For the production, we adopt the lean production method to reduce defects and ensure the consistent quality of the products.
Xuanyuan acoustic ducting-flexible vent pipe During the production of acoustic ducting-flexible vent pipe, Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. adopts a strict monitoring process to ensure the quality of raw materials. We purchase raw materials according to our own production standards. When they arrive at the factory, we take great care of processing. For instance, we ask our quality inspectors to check every batch of material and make records, ensuring that all defective materials are eliminated before mass production.semi rigid aluminium hose,corrugated semi rigid metal duct,7 inch semi rigid duct.