PORTABLE MACHINING TOOLS

Performance through Engineering innovation at Situ Portable Machines

About Us
With over 30 years experience, Situ Portable Machines specializes in portable machining solutions for a wide range of industries. We provide design, technical support, sales, and rental of portable machines, including flange facing, drilling, milling, and line boring machines.

Drawing on our extensive expertise, we are building a full portfolio of 3rd generation standard products. These include flange facing machines (internal and external), drilling, milling, pipe cutting and bevelling machines, and line boring machines, all engineered with over 30 years of proven experience in portable machining.

Our work spans industries such as oil & gas, power generation (including nuclear and wind), processing plants, construction, mining equipment maintenance, and shipbuilding. We have the capability to design, engineer, and deliver custom portable machining solutions tailored to meet your specific requirements. Our team can design tailored solutions for onsite challenges, ensuring downtime is minimized and efficiency maximized. Contact us ​if ​this is something you would need.

Products

Trusted by Industry Professionals | Providing Accurate, On-Site Portable Machine Solutions

FLANGE FACING - INTERNAL MOUNT

Compact and precise, internal flange facing machines flange from the inside diameter for accurate, on-site resurfacing in confined spaces.

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FLANGE FACING - EXTERNAL MOUNT

External flange facing mount, clamping around the outer diameter. External mounted machines deliver fast, precise on-site flange resurfacing for larger or accessible flanges.

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MILLING

Milling uses a controlled cutting tool to shape materials into precise slots, holes, surfaces, and complex profiles. Using advanced equipment and experienced operators, we deliver high-accuracy milling for every project.

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DRILLING

A powerful portable drilling solution for accurate, on-site hole making in metal structures and pipework.

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PIPE CUTTING

Portable pipe cutting machines provide fast, clean, and accurate cuts for pipes of all sizes and materials.

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LINE BORING

In-situ line boring machines restore worn or misaligned bores with perfect concentricity and alignment.

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Services

DESIGN SERVICES

Portable machine tool engineering design services that ranges from sourcing the right solution to overseeing engineering design in a tool. Based on our wealth of experience designing and manufacturing the SILK and Mirage standard range of portable machine tools, we provide custom solution concepts and routes to supply, along with engineering solutions for customers specific site requirements.

PRODUCTS

Situ Portable Machines branded standard machine supply from our 3rd generation flange facing, portable milling, portable drilling, line boring and pipe cutting products engineered to satisfy customer project demands.

SUPPLY

Unique supply model where companies can buy packages and ranges of engineered flange facing machines in either fully developed concept mode, full engineered drawing package for their own manufacture or supplied unbranded from our highly developed supply chain enabling company branding and local sales.

 
 

Contact

F.A.Q

Portable flange facing machines are used to repair, resurface, and machine damaged flange faces directly on-site, without the need to remove or transport heavy components. They restore sealing surfaces to meet ASME, API, or ANSI standards, ensuring leak-free and safe connections. 
Our portable machining tools are widely used across oil & gas, power generation, petrochemical, ship building, mining, pharmaceutical and nuclear sector. Anywhere precision machining is needed on large or immovable components.


Yes. All our portable machining tools are designed for quick setup and ease of use in field conditions. 
Yes. We frequently design custom tool mounts, clamping systems, and cutting heads to suit unique geometries or restricted access areas. If you have a challenging application, our engineering team can help tailor the right solution.
Simply use the “Contact Us” form on our website. Our engineering team will review your requirements and recommend the most suitable portable machining solution.
It depends on the flange size and damage severity, but typically, most flanges can be machined and restored within 1–3 hours on-site. Far faster than workshop repair or replacement.