1.It can produce all kinds of main tile, ridge tile, edge tile, drain tile, etc. 2.Excellent quality. 3.Reasonable price. Main technical ... pneumatic, production speed can reach 8 pieces/min, high-yield,cost performance is more superior.2, It adopts sand oars concrete ... through mould replacement, can produce all kinds of main tile, ridge tile, edge tile, drain tile, etc. At the same time, it can ...