12 5 50 55mm carbon graphite brush

{"cid":"91198841","title":"OEM 12.5*50*55mm Carbon Graphite Brush For Train","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/1c\/c2f1dba389d8ed03bffe22b7e7ad-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"SGI-GRAPHITES","Model Number":"Customized products without models","Minimum Order Quantity":"10pcs","Delivery Time":"10-25 working day","Certification":"ISO , CE","Place of Origin":"shanghai","Payment Terms":"T\/T","Supply Ability":"1000pcs per day","Packaging Details":"wodden cartons or meet customers' requirements","Place of Origin:":"shanghai, China","Model Number:":"D374.D374","Application:":"Train towing carbon brush","Chemical Composition:":"Carbon graphite","Supply Ability:":"5000 Piece\/Pieces per Week","Material":"gold, silver, copper, stainless steel, aluminum, plastic, etc"}}

{"cid":"91221736","title":"12\u00b5m High Purity Graphite Block Graphite Carbon Material For Carbon Brush","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/74\/f5f2f63f69e03ab4cae667f6ad22-200x200-1.jpg","attrs":{"Price":"1 USD\/KG","Brand Name":"Oriental Carbon","Model Number":"OCY-3","Minimum Order Quantity":"1 KG","Delivery Time":"15-30 working days","Certification":"ISO9001-2015","Place of Origin":"Pingdingshan, China","Payment Terms":"T\/T","Supply Ability":"3000 TON\/ Month","Packaging Details":"Plywoode cases","Thermal Conductivity":"105-150 W\/mK","Purity":"99%","Compressive Strength":"50-150 MPa","Density":"1.6-1.9 g\/cm3","Flexural Strength":"30-50 MPa","Particle Size":"200-500 mesh","Usage":"Carbon Brush"}}