hpa 1e manual metallographic grinder

{"cid":"91150510","title":"HPA-1E Low Noise Manual Metallographic Grinder Polisher Motor Rotary Water Cooling Metallurgy Specimen Polishing Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/50\/dccd3c78852889715c6dc1db816d-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"HPA-1E","Minimum Order Quantity":"1 pc","Delivery Time":"7-10 working days after receipt of your payment","Packaging Details":"Carton packing box","Supply Ability":"10sets\/Month","RPM (r\/min)":"V1=500r\/min, V2=1000r\/min(customizable)","Certification":"CE","Payment Terms":"T\/T,Paypal","Power Supply":"Voltage: AC380V Frequency: 50HZ (AC220 can be customized)","Working disc diameter (mm)":"Standard 230mm (optional 203mm)","Place of Origin":"China","Motor power":"0.37 KW"}}

{"cid":"91170113","title":"Single Disc 203mm Manual Metallographic Polishing Machine 50rpm-600rpm","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/68\/f34f2b5045efbd775d837bea8f24-200x200-1.jpg","attrs":{"Price":"","Brand Name":"iqualitrol","Model Number":"Mopao-160E","Minimum Order Quantity":"1 Set","Delivery Time":"20 Working Days","Certification":"","Place of Origin":"","Payment Terms":"T\/T, Western Union","Supply Ability":"50 Sets per Month","Packaging Details":"Plywood Box","Model":"Mopao-160E","Speed":"Rotate Speed 50-600rpm","Power Supply":"AC220V\/50Hz\/1Ph","Motor":"Motor Consumption 250W","Rotate Direction":"Clockwise or anticlockwise","Disc Qty":"Single Disc"}}