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PT. Sinar Unggul Pratama is an industrial supplier Company established on April 17, 2006, by Harjadi and Ependi Surianto. With over 18 years of experience, the company specializes in welding technology, machining, tooling, and system integration to support automation potential in Indonesia’s industrial sector. As market demands have grown in complexity,
PT. Sinar Unggul Pratama was founded on the principle of delivering a wider range of high-quality industrial equipment and services. Headquartered in Indonesia, our service and sales center acts as the main hub for robotic technology, welding and cutting power sources, and related accessories. In line with our motto “Building Quality Together,” we bring together expertise from various fields to deliver cutting-edge industrial solutions — from consulting and project development to system manufacturing, training, and after-sales service.
Our expert team bridges manufacturers, system integrators, and welding equipment distributors, combining technical excellence with reliable quality, serving applications from small workshops to large-scale production lines.
PT. Sinar Unggul Pratama is an industrial supplier company established on April 17, 2006, by Harjadi and Ependi Surianto. With over 18 years of experience, the company specializes in welding technology, machining, tooling, and system integration to support automation potential in Indonesia’s industrial sector. As market demands have grown in complexity,
PT. Sinar Unggul Pratama was founded on the principle of delivering a wider range of high-quality industrial equipment and services. Headquartered in Indonesia, our service and sales center acts as the main hub for robotic technology, welding and cutting power sources, and related accessories. In line with our motto “Building Quality Together,” we bring together expertise from various fields to deliver cutting-edge industrial solutions — from consulting and project development to system manufacturing, training, and after-sales service.
Our expert team bridges manufacturers, system integrators, and welding equipment distributors, combining technical excellence with reliable quality, serving applications from small workshops to large-scale production lines.
PT. Sinar Unggul Pratama

PT. Sinar Unggul Pratama
Founded by Harjadi and Ependi Surianto, PT. Sinar Unggul Pratama was established in April 2006 to meet Batam’s increasing demand for advanced welding systems and industrial machinery. We specialize in welding Batam projects of all scales—offering equipment, spare parts, and tailored solutions for industrial success.
As a leading welding supplier in Batam, we provide: