ball screw support

{"cid":"122354","pid":"22568715","pimg_url":"\/\/img1.tradegrowthhub.com\/ad\/03\/48ed9ffb06fd\/product\/76288573_s-w400xh400.jpg","name":"National Standard High Transmission Efficiency C5 Ball Screw Support Unit BK12BF12 BK15BF15 BK17BF17 BK20BF20 For CNC","attrs":{"Price":"$8.88(100 - 499 Pieces) $8.68(500 - 999 Pieces) $8.48(>=1000 Pieces)","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"Deina"}}