Granite, actually can with a broken jaw crusher, first use sand making machine for secondary crushing, however, such not only increase costs, and sand making machine is a big loss. However, conical or broken broken mainly aimed at the high hardness materials, can very good broken granite, so choose the equipment of granite sand making…

1. INTRODUCTION Crushed dolirite stone is segregated into various sizes like 35mm, 20mm, 12mm, etc for different uses. Crushed dolirite stone aggregates are used for construction of roads, bridges, housing, industril building construction and other cement based products like RCC pipes, PSC poles, premoulded slabs, frames and beems, etc for fabrication.