Steel extension spring

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{"cid":"109398","pid":"21278880","pimg_url":"\/\/img1.b2bforus.com\/1f\/6a\/3280de97b8ae\/product\/70891981_s-w400xh400.jpg","name":"Coil Garage Door Extension Spring Metal Extension Spring and Hardware","attrs":{"Price":"$1.00(1000 - 2999 Pieces) $0.80(3000 - 4999 Pieces) $0.60(>=5000 Pieces)","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"Bote"}}

{"cid":"109398","pid":"21278862","pimg_url":"\/\/img1.b2bforus.com\/1f\/6a\/3280de97b8ae\/product\/70891905_s-w400xh400.jpg","name":"Coil Continuous Length Micro Extension Spring Small Extension Springs","attrs":{"Price":"$1.00(1000 - 2999 Pieces) $0.80(3000 - 4999 Pieces) $0.60(>=5000 Pieces)","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"Bote"}}

{"cid":"109398","pid":"21278845","pimg_url":"\/\/img1.b2bforus.com\/1f\/6a\/3280de97b8ae\/product\/70891843_s-w400xh400.jpg","name":"Electric Retractable Coil-Cable Drawbar Garage Door Extension Spring","attrs":{"Price":"$1.00(1000 - 2999 Pieces) $0.80(3000 - 4999 Pieces) $0.60(>=5000 Pieces)","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"Bote"}}

{"cid":"109398","pid":"21278831","pimg_url":"\/\/img1.b2bforus.com\/1f\/6a\/3280de97b8ae\/product\/70891800_s-w400xh400.jpg","name":"coil trampoline spring","attrs":{"Price":"$1.00(1000 - 2999 Pieces) $0.80(3000 - 4999 Pieces) $0.60(>=5000 Pieces)","MOQ":"1000 Pieces","Delivery Time":"Negotiable","Brand":"Bote"}}