PT. Sumiden Serasi Wire Products was established at end of the year 1990, under the group flag of Sumitomo Electric Industries, Japan (SEI – Group) known as global company with high business reputation and under fortune 500 ranking. Our company has high integrity in business values, ethics, and compliance.

Our company is currently manufacturing special steel wires in a variety of specification and sizez to serve the market demand: Pre-stressed Concrete Materials (PC. Products), Spring Wires, Bead Wires, and Oil Tempered Wire. Our company has the capability and capacity to produce high quality wires which are successfully applied in conctruction and infrastructure buildings and automotive spare-parts industries, for example in constructions : bridges, high rise building constructions, fly-over toll ways, irrigations, mass transit infrastructure, and in automotive industry: wire materials for car and motor cycle tires and automotive wire spare-parts.