For automotive construction and maintenance the demand for highest quality automotive parts is no longer behind the supply and we take pride to be listed among to Refrigeration Spares Manufacturers and Exporters. Diameters World Est. For Trading Private Owner owns cutting edge technology equipment and a high end manufacturing facility to deliver Industrial Materials, Tools & Spare Parts, Bearing, Chemicals, Adhesive, Leak-Proof, Oil Seals, Mechanical Belts, Roller Chains & Sprockets, Refrigeration Spare Parts, Insulations, Maintenance Materials . with unbeatable quality standards. To excel in what we do our manufacturing facility follows a strict quality maintenance system being a legal entity with Agency. Our business history holds successful 50 Years of export and eventually growing export marketshare that has now reached Australia,Canada,Germany,South Korea,United Kingdom.Headquartered in Jeddah, Makkah al Mukarramah, Saudi Arabia, our professional enterprise was first introduced with a total business capital of Above US$100 Million, in 1970. Combining top notch products, speedy shipping and professional customer support our experience led us to score Approx 2 Million US Dollar worth revenue in a year reaching export ratio of around Above US$100 Million.