Custom Metal Parts with Precision Welding | Sheet Metal Fabrication-Hongming Sheng

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Our Service

We specialize in sheet metal fabrication, CNC machining, metal stamping, welding, and assembly. Our one-stop support helps save time, reduce costs, and improve efficiency.

our factory operates under an ISO 9001:2015 quality management system to ensure consistent quality and reliable delivery.

Custom Metal Parts with Precision Welding | Sheet Metal Fabrication

WELDING / SHEET METAL ASSEMBLIES

Hongming Sheng manufactures custom welded metal parts and sheet metal assemblies according to customer drawings. We coordinate cutting, bending, welding, machining and finishing for prototype and repeat OEM projects.

Email your drawing for project review info@hms1688.com

Request a Welding Quote

Welding and sheet metal assembly workshop

Welded Frames, Joints & Assemblies

Fabricated metal frame with internal cross members — Frame with internal cross members

Tube-to-plate welded joint details — Tube-to-plate weld details

Finished welded metal support frames — Finished welded support frames

Curved metal assemblies prepared in batches — Curved metal assemblies

Fabrication Support Around the Weld

Cutting & Forming: Laser-cut sheet parts, bent panels, tube sections and prepared components for assembly.
Welding Processes: TIG, MIG, spot and robotic welding options reviewed for material, thickness, joint access and production quantity.
Secondary Processing: Drilling, tapping, machining of specified interfaces, weld dressing and surface finishing when required.
Materials & Applications: Steel, stainless steel and aluminum assemblies for industrial equipment, automotive, electronics, energy and telecom projects.

Weld Requirements That Affect Assembly Fit

Joint Specification

Identify weld locations, sizes, lengths and any continuous or intermittent weld requirements on the drawing.

Distortion & Alignment

Fit-up, heat input and welding sequence affect distortion. Mark locating faces and critical dimensions for process review.

Finish & Acceptance

Clarify visible welds, dressing limits, surface treatment and required inspection or testing during quotation.

Welding Process Video

From Drawing to Assembly

Review: Confirm material, joint details, functional dimensions and acceptance requirements.
Prepare & Weld: Plan component preparation, fit-up and a suitable welding route.
Finish & Check: Complete specified secondary work and inspect against the agreed drawing before shipment.

Share Your Welding Project Requirements

Send the information below for engineering feedback and quotation support.

Design: Part and assembly drawings or available 3D files
Material: Grade, thickness and section sizes
Welds: Joint details, critical dimensions and inspection needs
Order: Quantity, finish and sample approval requirements

A dimensioned sketch or reference photo can start the discussion. Manufacturing details need to be agreed before production.

Send technical files directly by email info@hms1688.com

Discuss My Welded Parts

Use the enquiry form for your project summary and contact details. Please email drawing files directly.

Confidential project review: Customer drawings, CAD files, samples and technical information are handled confidentially. NDA agreements are available before quotation or production.