YFB-ZM model seat ring lapping machine

{"cid":"123670","pid":"22695853","pimg_url":"\/\/img1.tradegrowthhub.com\/14\/0e\/548f7e8d73ad\/product\/76825507_s-w400xh400.jpg","name":"Universal Testing Machine Valve Seat Testing Clients Like Valve Body Tester","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable","Brand":"Zengxin, Zengxin"}}

{"cid":"123670","pid":"22695850","pimg_url":"\/\/img1.tradegrowthhub.com\/14\/0e\/548f7e8d73ad\/product\/76825463_s-w400xh400.jpg","name":"Universal Test Tool Professional Valve Seat Ring Lapping Machine","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable","Brand":"Zengxin, Zengxin"}}