... Moulds,QTY12-15 can produce all kinds of hollow and solid blocks and paving blocks.2.qty12-15 china brick machine ... brick machine product pressure Hollow blocks can reach 8-10Mpa,Solid bricks can reach 10-12Mpa,paving blocks can reach 15 ... voltage 380V/50-60hz/3 phase, 415V/50-60hz/3 phase, 440V/50-60hz/3 phase, 220V/50-60hz/3 phase, 240V/50-60hz/3 phase,6.qty12-15 china ...