Reliable Company

• As the main company of DUMA®, PT. Sumber Djaja Perkasa works in manufacture fields that produce various type of plastic products since 1965.
• Established since 2003, DUMA® as on of Indonesia’s pioneer in producing WPC material, has been contribute to the industry for 20 years.
• DUMA® already has distributors at various cities in Indonesia.
• Trusted by numerous installation project in Indoesia.