China ring alarm shf cast iron school bell

{"pid":"23240278","cid":"129221","pimg_url":"\/\/img1.tradegrowthhub.com\/03\/77\/a071f3d0a03a\/product\/79167084_s-w400xh400.jpg","name":"Ring Alarm SHF-150mm Cast Iron School Calling Bell Electric Door Bell 6 Inch","company_name":"Wenzhou Laiming Electrical Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Loudness"}}