pin on disk tribometer 220v

{"cid":"91223501","title":"Pin-disk Tribometer 220V 50Hz Friction and Wear Testing Machine with 1N.m Maximum Friction Torque and \u00b12% Measurement Accuracy","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/5a\/8d7fe00d51f1871e5b6e41799149-200x200-1.jpg","attrs":{"Price":"Negotaible","Brand Name":"Lonroy","Model Number":"LR-MPX","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Certification":"ISO ASTM CE","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"200","Packaging Details":"Wooden package","Maximum friction torque":"1N.m","Friction torque accuracy":"\u00b12%","Pin specimen diameter":"4mm optional","Maximum load":"30Kg","Spindle speed":"1 - 2000 r\/min","Power supply":"220V 50Hz 5A"}}

{"cid":"91219049","title":"KT130 Polishing Machine Metal Grinding Jewelry Digital Display Magnetic Tumbler","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/a6\/f3adf4df3e09b3de7e2b3f2ac2c2-200x200-1.jpg","attrs":{"Price":"$150","Brand Name":"Silk","Model Number":"KT-130","Minimum Order Quantity":"1","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"9999","Model":"KT-130","Power":"250W","Voltage":"110V\/220V","Speed":"2000 rpm","Time Control":"10-60 minutes","Capacity":"600g","Item Weight":"7kg","Polishing Chamber Size":"135 x 110 mm"}}