Industrial Roller shutter spring

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{"cid":"168626","pid":"27329759","pimg_url":"\/\/img1.b2bforus.com\/43\/4d\/a17c7cd4d7b7\/product\/98444213_s-w400xh400.jpg","name":"Coil Design Convenient Shipping And Handling Industrial Roll Up Type Door Roller Shutter Torsion Load Steel Spring","attrs":{"Price":"$3.00(1000 - 2999 Pieces) $2.45(3000 - 11999 Pieces) $1.90(>=12000 Pieces)","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"SH"}}

{"cid":"168626","pid":"27329755","pimg_url":"\/\/img1.b2bforus.com\/43\/4d\/a17c7cd4d7b7\/product\/98444208_s-w400xh400.jpg","name":"Coil Commercial Shipping and Handle Mall Rolling Door Roller Shutter 5.5-7mm Wire Diameter Steel Torsion Springs","attrs":{"Price":"$3.00(1000 - 2999 Pieces) $2.45(3000 - 11999 Pieces) $1.90(>=12000 Pieces)","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"SH"}}