Steel Spring box

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{"cid":"109115","pid":"21249701","pimg_url":"\/\/img1.tradegrowthhub.com\/f8\/a1\/bc923c6b8bb7\/product\/70774812_s-w400xh400.jpg","name":"China Supplier Traditional Roller Shutter Spring Box","attrs":{"Price":"Negotiable","MOQ":"500.0 Pieces","Delivery Time":"Negotiable","Brand":"HBMR"}}

{"cid":"109115","pid":"21249693","pimg_url":"\/\/img1.tradegrowthhub.com\/f8\/a1\/bc923c6b8bb7\/product\/70774774_s-w400xh400.jpg","name":"Rolling Shutter Door Parts Industrial Spring Box With Nylon Ball","attrs":{"Price":"Negotiable","MOQ":"500.0 Pieces","Delivery Time":"Negotiable","Brand":"HBMR"}}

{"cid":"109115","pid":"21249678","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","attrs":{"Price":"Negotiable","MOQ":"500.0 Pieces","Delivery Time":"Negotiable","Brand":"HBMR, HBMR"}}

{"cid":"109115","pid":"21249661","pimg_url":"\/\/img1.tradegrowthhub.com\/f8\/a1\/bc923c6b8bb7\/product\/70773097_s-w400xh400.jpg","name":"Modern Modern Roller Shutter Door Hardware Manual Spring Box For Sale","attrs":{"Price":"Negotiable","MOQ":"1000.0 Pieces","Delivery Time":"Negotiable","Brand":"HBMR, HBMR"}}