Min. Order Reference FOB Price
1 Piece US$445,000.00-555,000.00 / Piece
Product Description
Product Description Z20 Double Boom Face Drill Jumbo Z20 double-boom rock drilling jumbo is a kind of digital underground tunnel drill rigs used for full construction method including multi-step synchronous, step method, full-section and so on. Siton Z20 drill jumbos solve the problem that ...