Heavy-Duty Metal Welding & Fabrication Services

Tackling large structural weldments or extra-robust custom parts? Hongming Sheng delivers heavy-duty welding and thick-section fabrication to your drawings, loads, and schedules—backed by process control and documented inspection.

Why Work With Us?

• ● Thick steel & structural welding: MIG/MAG, TIG, and stick processes for high-load assemblies
• ● End-to-end in-house: cutting, bending, fit-up, welding, surface finishing, and final inspection
• ● Quality you can audit: traceable materials, weld size verification, and inspection reports
• ● Short lead times: efficient job flow for prototypes through production

Who We Serve

• ● Heavy machinery frames and bases
• ● Structural steel components and modules
• ● Custom racks, beams, platforms, and enclosures
• ● Transport, energy, and construction projects

Process & QA Highlights

• ● Fit-up control, distortion management, and weld sequencing for long seams
• ● Surface finishes: blasting, primer, powder coating, or paint systems
• ● Documentation on request: weld inspection checklist and dimensional report
• ● NDA support—your drawings, samples, and data remain confidential

We don’t just join metal—we build reliability into every component. Need recommendations on material or weld geometry? Our engineers are ready to help.