DACROTIZED bolt

DACROTIZEDR treatment developed by Diamond Shamrock gives (anticorrosive film having both self-restoring function and sacrificial corrosion preventive function) to metal products, of which performance is superior to that of galvanizing . Owing to its excellent anticorrosive performance, it is used widely in various automotive parts, electric household appliances, building and civil engineering materials, etc. Low torque coefficient type is also available upon request.