insulated extractor fan ducting-air duct Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. makes insulated extractor fan ducting-air duct be of unparalleled properties through various methods. The well-selected raw materials from leading suppliers guarantee the stable performance of the product. Advanced equipment ensures the precise production of the product, showing the excellent craftsmanship. Besides that, it is in conformity with the international production standard and has passed quality certification.
Xuanyuan insulated extractor fan ducting-air duct Quality of insulated extractor fan ducting-air duct has been constantly monitored in the manufacturing process. Shanghai Xuanyuan Air Conditioning Equipment Co., Ltd. takes pride in its products passing ISO 90001 certification for consecutive years. Its design is well supported by our professional design teams, and is unique and favored by many customers. The product is manufactured in the dust-free workshop, which protects the product from exterior interference.150mm semi rigid ducting,aluminium semi rigid flexible duct,semi rigid aluminium ducting.