B series VSI crusher is the first choice for artificial sand making and stone shaping. Its high performance and low costs make it stand out from traditional sand making machine. B series VSI crusher is specially used to provide excellent aggregate material to highway, railway, building, city construction and hydropower industry. B series VSI crusher is proved basing on latest research result of authoritative experts from Germany and connecting with Chinese present working conditions. It is the only sand-making machine of high efficiency with international level in china. Features and advantages 1ã€Capacity is very high,50-500tons per hour, the production increased by 30ï¼… than the traditional equipment with the same power and it is very stable. 2ã€Low consumption of wearing parts---the best design of the material impact angle in the crushing chamber ,low friction with wear parts, the operating costs is 30ï¼… lower than the traditional equipment, which reduced the cost of using the equipment directly. 3ã€Excellent product grain shape---,the product is in cubic shape, reasonable level, fineness and modulus is adjustable; it is particularly suitable for artificial sand making and stone shaping, it is proved that the effect of sand making and shaping increased 30ï¼… than other traditional equipment. 4ã€Hydraulic device, easy to maintain---hydraulic off cap device make it convenient to replace and maintain the parts in the crushing chamber ,which shorted the downtime, saving time and effective. 5ã€Auto-detection, safe and reliable---vibration display and alarm device may issue a warning when the equipment operates badly and stop it to protect the machine.