In the oil and gas processing industry, transporting large components back to a workshop for repair is often inefficient and time-consuming. This is where On-Site Machining plays a vital role.
What is On-Site Machining? It refers to precision machining services performed directly at the project site using portable equipment. SIPINUS brings world-class technology from Mactech and Axis to handle various field requirements:
- Pipe Cutting & Beveling: Cold cutting of pipes (2” to 80”) with a weld-ready finish.
- Flange Facing: Repairing corroded or leaking flange surfaces directly on-site, ensuring a perfect seal.
- Portable Drilling: Precision drilling on steel structures in hard-to-reach locations.
With our equipment base in Tangerang and additional fleet support in Malaysia, SIPINUS guarantees rapid mobilization to minimize operational downtime for your facilities.


