About Us

Founded by industry experts with over 40 years of experience in aluminum smelting, PT Sumi Win Mukti is committed to sustainability, efficiency, and continuous improvement. We recycle all types of aluminum waste and implement a zero-waste policy across every stage of our production process. As a leader in energy efficiency within the aluminum smelting industry, our company is also ISO 9001:2015 certified a testament to our commitment to quality and integrated management systems.

Our Vision

Creating Infinite Values Through Metals & Alloy

Our Mission

Reduce Emission Pollutans
Recover non Valuables into Valuables
Reuse Waste of Metals & Alloy

Our Milestone

2016

Sumi Win Mukti Established

PT Sumi Win Mukti was established and began its collaboration with leading partners such as Chemco and Hitachi Astemo.

2016

2020

First Export to Global Market

Achieved first export milestone to Nagoya, Japan, and began collaboration with subsidiaries of Astra Otoparts.

2020

2024

Sumi Win Mukti Growth

Established cooperation with Astra Otoparts, achieved ISO 9001 certification, and reached a production capacity of 1,000 tons per month

2024

2025

Becoming Public Listed Company

Installed induction and decoating machines to enhance production efficiency, upgraded to ISO 14001 certification, increased production capacity to 2,500 tons per month, and began preparations to become a publicly listed company.

2025

2026

Production Upgraded

Expanded production capacity to 4,000 tons per month, enhanced operations with the installation of a reverberatory furnace and Zorba treatment system, and obtained ISO 45001 certification for occupational health and safety.