PT Prefab Bajatama Internasional, operating commercially under the brand IndoPurlin, is an Indonesian manufacturer dedicated to the continuous cold roll-forming of high-tensile structural steel profiles. Established in 2007, the company operates a specialized roll-forming and cutting facility in East Cikarang, Bekasi Regency, West Java.
IndoPurlin concentrates specifically on the engineering and precision continuous roll-forming of secondary structural framing members, including C and Z purlins, girts, and structural cold-formed steel sections. Its production facility is managed by technical manufacturing teams and conforms to certified quality management systems under ISO 9001 as well as BC1:2012 Factory Production Control standards.
The company provides profile structural calculations and design compliance according to European structural standard Eurocode 3 (EN 1993-1-3) and British standard BS 5950 Part 5 for cold-formed thin-gauge members and sheeting, serving industrial buildings, mining sites, agricultural developments, and commercial structures across Indonesia.