SH7100 is also called 7-tons conveyor chain , Which are common used in overhead conveyor line. It’s equipped with double horizontal wheels to increase the vertical conveying capacity. The main parts are made of heat-treated medium carbon steel that improved the tensile strength and the using life of the chain. This kind of chain is simple in structure. The cross steering shaft and plate are in one body shape by forging. The special designs of the connection without any rivet and it’s won’t drop out. The horizontal and the vertical wheels are designed with high standard to offer the flexible steering, carrying capacity and high tensile strength etc. It’s applicable for the high temperature working conditions。