Semi-Automatic Block Manufacturing Machine Overview: . Model: QTJ3-30 Capacity : 5760pcs/8hr (4"), 4800pcs/8hr (5"), 3840pcs/8hr (6") Block types: Hollow, Solid, pavement . #blockmachine #machinery #industrialmachine #hollowblock #solidblock #pavement #kerbstone #china #chinablock #chinablockmachine #chinamachinery #yantai #yantaichina #yantaimachinery https://www.instagram.com/p/B4yhiragCW1/?igshid=16qt7zhwq6jiz










