
As Indonesia’s industrial landscape continues to evolve, SEIN (Samudera Energi Industri Nusantara) is taking a major step forward by expanding...
SEIN (Samudera Energi Industri Nusantara) delivers high-performance heavy equipment and industrial manufacturing solutions that empower national industries through innovation and precision.
Our team of expert engineers and technicians crafts custom-built machinery and project solutions designed to meet the toughest industrial challenges with world-class standards.
SEIN combines cutting-edge technology and skilled craftsmanship to deliver durable, efficient, and safe industrial equipment for Indonesia’s growing sectors.
Have a question or project in mind? Reach out to SEIN — our team is ready to provide the best industrial solutions for your needs.
Sein is a brand of PT. SAMUDERA ABADI PERKASA (SAP), a leading player in the field of engineering machinery. This underscores our dedication to producing high-quality products. Our extensive product range includes road rollers, mobile lighting towers, hydraulic power units, compactors, concrete machines, and construction machines. Our products feature innovative, robust, and durable designs. As a customer-oriented company, we prioritize customer satisfaction, convenience, and best value. We consistently introduce superior products, provide thoughtful service, and ensure prompt delivery to meet the ever-growing market demand. Our goal is to become a modern company with unique characteristics and sustainable development, constantly setting industry standards.



Backed by skilled engineers and years of industrial experience, SEIN ensures every project meets global manufacturing standards with unmatched precision.
From material selection to final inspection, every product reflects our dedication to durability, performance, and safety.
With operations and clients across Indonesia, SEIN has proven experience managing complex industrial and energy projects from design to implementation.
We believe in progress that lasts. SEIN integrates innovation and environmental awareness into every step, building a stronger and greener industrial future.
SEIN proudly expands its industrial collaboration through a strategic partnership with one of China’s leading machinery and plantation equipment manufacturers — strengthening our innovation capacity and production network on a global scale.

As Indonesia’s industrial landscape continues to evolve, SEIN (Samudera Energi Industri Nusantara) is taking a major step forward by expanding...








Discover how SEIN’s innovative solutions can transform your operations.
Connect with our experts to discuss the right technology for your business.
Hear from our valued partners who have experienced SEIN’s innovation and commitment firsthand.
“SEIN has completely transformed our production line monitoring system. Their team not only delivered advanced automation solutions but also ensured seamless integration with our existing process. We’ve seen remarkable efficiency improvements in just a few months.”
“Working with SEIN was a refreshing experience. Their professionalism, precision, and responsiveness exceeded our expectations. The IoT-based monitoring solution they implemented helped us reduce downtime and optimize equipment usage significantly.”
“The technology SEIN provided helped us modernize our system with data-driven insights and real-time control. It’s rare to find a team that truly understands both the technical and operational aspects of industrial challenges like SEIN does.”
“SEIN’s innovative approach and strong technical expertise made them an invaluable partner in our digital transformation journey. From consultation to implementation, everything was handled with excellence and attention to detail.”
Partner with SEIN to power your next industrial project with precision engineering, reliable machinery, and trusted expertise.
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