China galvanized steel air duct accessories

{"pid":"33621331","cid":"241786","pimg_url":"\/\/img1.tradegrowthhub.com\/8e\/69\/b599b25e4d79\/product\/129330303_s-w400xh400.jpg","name":"Solidly Galvanized Spiral Volume Control Iris Damper of Ventilation Steel Air Duct Accessories","company_name":"Foshan Nanhai Kaishun Spiral Air Duct Factory","attrs":{"Price":"Negotiable","MOQ":"10 pieces","Delivery Time":"Negotiable","Brand":"KS"}}

{"pid":"35173490","cid":"264302","pimg_url":"\/\/img1.tradegrowthhub.com\/c0\/e0\/9d96192420c7\/product\/137202896_s-w400xh400.jpg","name":"Traditional HVAC Ventilation Accessories TDF Galvanized Steel Air Duct Flange Corner","company_name":"Cangzhou Yingchao Hardware Manufacturing Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"5000 pieces","Delivery Time":"Negotiable","Brand":"YC"}}