Min. Order Reference FOB Price
1 Piece US$2,800.00-3,400.00 / Piece
Product Description
QTJ4-40 block machine is popular and best-selling, most professional in producing concrete hollow blocks and pavers by changing moulds . It is very cheap, automatic small mini production line The advantage of QTJ4-40 hollow block making machine 1. QTJ4-40 small block machine is a ...