1.Name:bolt for ball mill liner 2.Type:oval head bolt,square head ... Liner Bolts are used for ball Cement Industry Plants / mining industry /power. We manufacture all type of 'High Tensile Fasteners' like Square ... /4" to 2", In leangth 50mm to 1500 mm long forging bolts, in 4.6, 4.8, 8.8, 9.8 ... nut etcHere we are looking forward to cooperating with you. High Tension bolt for ball mill liner