quality sheet metal and welding-Hongming Sheng

Postion: Home > Our Case > Metal Fabrication >

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.

quality sheet metal and welding

Good Sheet Metal Welding Starts with Joint Design and Heat Control

For welded sheet metal parts, final quality depends on more than creating a strong joint. Material thickness, joint access, weld sequence, heat input, fixture design, and post-weld handling can all affect the finished component.

Hongming Sheng supports custom welded parts and assemblies based on customer drawings and structural requirements.

Email:info@hms1688.com

Send Welding Drawing

What Influences Welded Part Quality?

Joint GeometryLap joints, butt joints, corner joints, and fillet welds each require different access and process planning.

Material ThicknessThin sheet is more sensitive to heat input and distortion than heavier structural parts.

Weld SequenceThe order and location of welds can influence final alignment and deformation.

Fixture SupportProper locating and clamping can help maintain assembly position during welding.

Post-Weld WorkGrinding, straightening, machining, finishing, or assembly may be required depending on the drawing.

Common Welding Methods

MIG WeldingCommonly used for steel structures, frames, brackets, and welded assemblies.

TIG WeldingUseful where more controlled weld appearance or thinner material is required.

Spot WeldingOften used for overlapping sheet metal parts and enclosure structures.

Distortion Control Matters

● Review weld length and location

● Plan welding sequence

● Use fixtures where appropriate

● Avoid unnecessary heat concentration

● Check critical mounting and assembly dimensions after welding

Welding Process Preview

Typical Welded Components

● Sheet metal enclosures and cabinets

● Mounting brackets and supports

● Welded frames and bases

● Equipment guards and structural panels

● Mechanical subassemblies

What to Send for Review

Drawing2D drawing and/or 3D assembly model

MaterialSteel, stainless steel, aluminum, or specified grade

Weld RequirementJoint location, weld size, appearance, or symbol requirements where specified

Finish & QuantitySurface treatment, assembly requirement, and order quantity

Have a Sheet Metal Welding Project?

Send your drawing, material, thickness, weld requirements, finish, quantity, and critical assembly dimensions. Our team can review the welding and fabrication route before quotation.

Customer drawings, CAD files, samples, and technical specifications are treated as confidential. NDA support is available for OEM projects.

Email:info@hms1688.com

Request Welding Quote