Cut & form
CNC laser cutting, sheet and plate cutting, sheet bending, pipe rolling and pipe bending for accurate parts and profiles.
About Hong Seng
Hong Seng Welding Company is a Miri-based metal fabrication workshop serving individuals, businesses and demanding industrial customers.
Our story
Hong Seng is built around a straightforward idea: customers should be able to bring a drawing, a sample, a photograph—or simply a problem—and speak to one workshop that understands how to make it.
Our work ranges from a single personal item or advertising component to construction pieces, commercial truck beds and fabrication for oil and gas, offshore and heavy-industry applications. Every project begins with its purpose, because the right material and process depend on how the finished item will be used.
By combining welding with CNC cutting, bending, routing, pipe forming and machining, we can manage several stages of a job under one roof and help customers move from an idea to a practical finished product.
What we do
One-off custom work and repeat production are both welcome.
CNC laser cutting, sheet and plate cutting, sheet bending, pipe rolling and pipe bending for accurate parts and profiles.
TIG, MIG and argon welding, custom assemblies, structures, repairs and complete items made from samples, sketches or drawings.
CNC routing, engraving, thinning and lathe machining for metal, acrylic, composite panels, PVC foam board and rubber.
Common fabrication materials, industrial steel grades and coordinated delivery to Bintulu, Brunei, Sibu and surrounding areas.
Who we support
We work across different sectors without losing sight of the same essentials: suitable material, accurate fabrication and a finished item that performs its intended job.
Materials & capability
Our regularly used range includes stainless steel G304 and G316, decorative stainless finishes, mild steel, galvanised iron, aluminium, composite panels and acrylic.
Contact & location
Contact us directly about fabrication, material availability, delivery or a quotation. Photos and drawings can also be attached through the quote form.
Speak directly with us
Send a sample, drawing, photograph or description. We'll help work out the material and fabrication route.