UH-5075 of chain is currently one of the most common hanging chain, which has the advantages of simple structure, light volume, the steering is flexible, easy to install, has the characteristics of smaller pitch, can use smaller diameter horizontal curved track, turn the small space, which makes the design and planning of the conveyor is more compact, workshop use is more reasonable, at present, has been widely used in various industries, especially the bicycle factory, furniture factory, hardware processing factory, coating paint factory.