China modern spring box for roller shutter door

{"pid":"17153916","cid":"69989","pimg_url":"\/\/img1.tradegrowthhub.com\/69\/13\/c75f5310b4c3\/product\/51098008_s-w400xh400.jpg","name":"Modern Factory Wholesale Spring Box Galvanized Iron Bead Spring Box For Roller Shutter Door Roller Shutter Door Accessories","company_name":"Zhaoqing City Desheng(Jiean)Metals Industrial Limited","attrs":{"Price":"$1.40(10 - 499 Pieces) $1.30(>=500 Pieces)","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"desheng"}}

{"pid":"27205428","cid":"167457","pimg_url":"\/\/img1.tradegrowthhub.com\/90\/ef\/31544ee7d735\/product\/97827046_s-w400xh400.jpg","name":"Modern iron spring box for roller shutter door","company_name":"Guangdong New Keyi Hardware Precision Manufacturing Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 Box","Delivery Time":"Negotiable","Brand":"keyi"}}

{"pid":"17125070","cid":"69817","pimg_url":"\/\/img1.tradegrowthhub.com\/58\/e0\/d9f99c08440e\/product\/50966635_s-w400xh400.jpg","name":"Modern High Quality Mail Roller Shutter Doors Garage Rolling Door Accessories Spring Box","company_name":"Foshan Baojia Door Industry Co., Ltd.","attrs":{"Price":"$1.65(100 - 9999 Pieces) $1.55(10000 - 29999 Pieces) $1.50(>=30000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"BJ"}}

{"pid":"21249678","cid":"109115","pimg_url":"\/\/img1.tradegrowthhub.com\/f8\/a1\/bc923c6b8bb7\/product\/70774710_s-w400xh400.jpg","name":"Modern Commercial Component Pendant Cheap Roller Door Roller Shutter Door Springs Loaded Box","company_name":"Hebei Meirui Metals & Minerals Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"500.0 Pieces","Delivery Time":"Negotiable","Brand":"HBMR, HBMR"}}

{"pid":"38915614","cid":"308650","pimg_url":"\/\/img1.tradegrowthhub.com\/6b\/74\/e6820171b525\/product\/153758341_s-w400xh400.jpg","name":"Modern Hot Sales Steel Spring Box Door Shutter Roller Manually","company_name":"Foshan Chuang Jian Xin Mei Doors Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 pack","Delivery Time":"Negotiable","Brand":"CJXM"}}