stepper motor driving system coefficient of friction tester

{"cid":"91224749","title":"High-precision load cell COF Testing Machine with stepper motor driving system and 7-inch touch screen for friction testing","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/7d\/2409ac29b39b101d9f2dbf6a8a5c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YOUBI","Model Number":"UP-5017","Minimum Order Quantity":"1","Delivery Time":"5-10work days","Supply Ability":"30 Unit\/month","Applications":"PC, PE, PP, Pet, PPS, PVC, PA, etc.","Service Support":"OEM ODM","Sled Standard Weight":"200 g (Optional: 500 g, 1000 g)","Payment Terms":"D\/P,T\/T,Western Union","Force Sensor Range":"0~5n","Language":"Chinese and English","Place of Origin":"CHINA","Test Speed":"0.05\uff5e500 mm\/min (stepless adjustable)","Certification":"CE,ISO","Model NO.":"UP-5017","Effective Stroke":"300mm","Packaging Details":"Professional export packaging"}}