Profile: XingBang Heavy Machinery Co., LTD is a manufacturer of mining equipments. We are an ISO 9001:2000 certified company. Our products include crushing series, ball milling series, equipments of cement production line, grinding equipments, series wear-resistant parts, brick making machines and aerated concrete equipments. Jaw crusher is used as the primary crusher to the medium size crushing of various ores and large-size materials. The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves. So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process.