Hengshan Metal is a bearing material with the sintered wear resistance layer as the sliding surface and the metal back. The sintered layer is a special bronze alloy with uniformly dispersed sloid lubricants such as the graphite and PTFE.
An overview of developments in the area of non-standard solid epoxy resin powder coating emphasizing its uses and performance. Most powder coatings are hybrid powders of polyester and epoxy but there are also pure epoxy, pure polyester and polyurethane or