Laser Cutting Centre Zhuhai ChunTian Machine Technology Co.,Ltd. factory

Sheet Metal Hemming

Custom Sheet Metal Hemming Services

Precision sheet metal hemming that folds and flattens edges for safe, clean and rigid part profiles across steel, stainless steel and aluminum for global B2B buyers.

Capabilities

Hemming Capabilities

We produce open, closed and teardrop hems to remove sharp edges, add stiffness and create clean part profiles with controlled edge geometry.

Open Hem

A folded edge that removes sharpness while keeping a simple, cost-effective profile.

Closed Hem

A fully flattened fold that adds stiffness and a clean, finished edge.

Teardrop Hem

A rounded fold profile that improves safety and appearance on visible edges.

Edge Preparation

Consistent edge prep before forming supports repeatable hem quality.

Process selector

Choose the Right Hem Type

Select a hem type to see how it fits your edge, stiffness and appearance requirements.

Open Hem

Typical tolerance

Best for simple edge finishing

To request a quote

Send your edge profile for an open hem recommendation.

Typical Applications

Where Hemming Matters

Typical application examples for hemmed sheet metal parts across common industries.

Typical Application

Enclosures

Hemmed edges on enclosures remove sharpness and add rigidity for safe handling.

Typical Application

Chassis & Frames

Hemmed flanges strengthen chassis and frame members without added material.

Typical Application

Brackets

Hemmed bracket edges improve safety and part stiffness in assembled products.

CNC Punching Centre Zhuhai ChunTian Machine Technology Co.,Ltd. factory

Our Facility

Hemming Backed by a Full Sheet Metal Shop

Hemming runs alongside laser cutting, bending and finishing in one controlled facility, so parts move through production without extra handling.

Established

2009

Team size

300-1000

Certified

IATF 16949

Markets

Global

Quality & Certification

Quality You Can Verify

Hemming quality is documented and traceable, with certifications that support regulated and automotive supply chains.

IATF 16949

Automotive quality management system.

ISO 9001

Certified quality management.

NB / ASME

Pressure equipment authorization.

ISO 14001

Environmental management.

IATF16949:2016 Zhuhai ChunTian Machine Technology Co.,Ltd. certification

Procurement Flow

How We Work With You

01

Drawing Review

We review your drawing and edge requirements.

02

Sample

We produce a sample for your approval.

03

FAI / FAT

First article inspection confirms quality.

04

QC Photos

We share inspection photos before shipment.

05

Shipment

Parts are packed and shipped with documents.

FAQ

Hemming Questions

Which hem types can you produce?

We produce open, closed and teardrop hems depending on your edge, stiffness and appearance requirements.

Which materials can you hem?

We hem steel, stainless steel and aluminum sheet metal.

What material thickness can you hem?

We hem a range of sheet thicknesses; send your material and thickness for a recommendation.

Can hemming be combined with finishing?

Yes. We combine hemming with powder coating, anodizing and other finishes in one facility.

Can you hem prototype parts?

Yes. We hem prototype and low-volume parts so you can validate edge quality before production.

Related Products

Sheet Metal Services

Related Guides

Learn More

Get Started

Request a Hemming Quote

Send your drawing and edge requirements and our team will confirm the right hem type for your parts.

Share your drawing and edge specification

Get a hem type recommendation

Receive a quote with documented quality

β–Έ QUOTE REQUEST

FORM Β· REV.1