... weight, high strength, weather resisted and easy molding sound box rear cover, cover, base Mould base :S50c,s55c/customizedMould caviry&core:P20,45c ... ./NC Drilling MachineEngraving Machine3-D laser scanner2000T, 315T Hydraulic MachinePort of loadingNing bo ChInaPayment term30%TT as down payment,60%against ... delivery by TT10% after shipment within one month sound box rear cover