... ,80,100,120,150,200,230,250,300mm,the machine is more suitable for marking 450mm zebra stripes.Features of TW-H ... works become easier and more effectively.3.Easy to operate:Marking hopper’s operating range minimized from 300mm to 200mm, more accurately ... gravity.The circumstance of factory and the workmanship of products. 2012 New Model Hand-push thermoplastic road line marking machine