PT Surya Mas Agung is the leading rubber compound manufacturer and tire retreader in Indonesia. Its rubber division manufacturers the well known Crown precure tread which quality has been known internationally as comparable to those of world leading names. Quality is the first priority commitment in manufacturing Crown precure tread. Careful selection of first grade raw materials, continous control by the laboratory and professional technical support from experts in rubber are to ensure the excellence and stability of Crown precure tread quality. Wide acceptance received domestically and internationally does not stop to efforts to keep improving the quality of the products and well as the services of Crown precure tread.