Capabilities
What we fabricate
We work to the client's drawings, specifications and inspection plan, from cutting to coating.
Steel structures
Bridge girders, industrial steel structures, plate assemblies and welded steelwork.
Process equipment
Tanks, vessels and combustion-chamber assemblies, fabricated to the applicable drawings and agreed project requirements.
Equipment fabrication
Steel parts for bulk material handling equipment such as stackers and tripper cars, fabricated to the equipment designer's drawings.
Machining
In-house: conventional turning and vertical milling, portable on-site milling of faces and flanges, radial and magnetic drilling.
Product groups
What we make
| Package | Scope | Projects |
|---|---|---|
| Bridge steelwork | Fabricated bridge components and project execution support, with fit-up, connection and dimensional requirements defined for each package. | Jamuna, Gioi Phien |
| Industrial steelwork | Structural and plate assemblies, casing rings, ducts and supporting steelwork for industrial facilities. | Dung Quat, Metallus, Cai Khe |
| Bulk-handling equipment | Steelwork for stackers, tripper cars, conveyors and related equipment, including workshop assembly and shipment preparation. | Manyar, Epping, RIDGE |
| Marine and offshore structures | Buoy structures and jacket modules, with fabrication, assembly and handling scope defined by project. | Mombasa, Dai Hung, Dolphin |
| Process equipment | Tanks, vessel and combustion-chamber assemblies fabricated to the applicable drawings and agreed project requirements. | Nevada, Bemidji |
Machining scope
How we cover machining
In-house at BMH
Conventional turning and vertical milling. Portable on-site milling of faces and flanges. Radial and magnetic drilling. CNC laser, plasma and flame profile cutting.
Outsourced or rented, under BMH control
Large CNC milling, CNC machining centres, CNC turning and large-diameter turning are outsourced. Large flange facing machines are rented per project. Machining drawings and tolerances are agreed before release.
Process
From plate to painted part
Cutting
CNC fibre laser 30 kW and 6 kW. CNC plasma and flame, flame up to 240 mm. CNC pipe cutting up to 630 mm dia.
Forming
Press brake 300 t, 6,000 mm. Plate rolling up to 40 mm thick, 6,000 mm wide.
Welding
Submerged arc, MIG/MAG, TIG and stud welding. Pipe welding rotators 30 t per set.
Surface treatment
Indoor shot blasting line. Blasting room 660 m². Two paint rooms, 1,320 m² in total.
Engineering support
In-house and coordinated engineering support: 3D model-based detailing and clash review, shop and fabrication drawing support, material take-off and nesting coordination, constructability and trial-assembly planning, and total-station survey for large-structure geometry. The scope is agreed for each project.