Metal Torque Spring

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{"cid":"290627","pid":"36986042","pimg_url":"\/\/img1.tradegrowthhub.com\/76\/c9\/e50fbb27267e\/product\/146383591_s-w400xh400.jpg","name":"Single Anterior Teeth Classic Yamei Product Orthodontic Dental Accessories Torque Spring Tooth Torque Spring","attrs":{"Price":"Negotiable","MOQ":"100 sets","Delivery Time":"Negotiable","Brand":"Yamei, Yamei"}}