
Dongguan Changdong Tool & Die Co., Ltd. manufactures custom metal stampings parts for automotive, industrial, appliance, hardware and precision sheet metal applications. We support stamped brackets, housings, covers, reinforcements, heat shields, structural parts and other custom metal stamping components.
Our metal stamping parts are supported by in-house stamping die design, tooling manufacturing, CNC machining, WEDM cutting, press tryout and inspection capability. This allows us to connect tooling quality with part accuracy, edge control, dimensional repeatability and stable production performance.
Stamped metal parts made according to customer drawings, material, tolerance and production requirements.
Stamping die design, machining, assembly and tryout support metal stamping part production.
Metal stampings for automotive brackets, reinforcements, housings, heat shields and industrial components.
CMM, gauges, checking fixtures and sample inspection support dimensional validation.
Metal stampings parts are sheet metal components produced by stamping processes such as blanking, piercing, bending, drawing, forming, trimming and flanging. They are widely used in automotive, appliance, industrial and hardware applications where repeatable dimensions, controlled edges and stable production quality are required.
Metal stampings, also called stamped metal parts, sheet metal stampings or metal stamping components, are parts formed from sheet metal or coil material through a stamping die. Depending on the product design, the process may include blanking, piercing, bending, drawing, forming, trimming, flanging, embossing, tapping or riveting.
Changdong manufactures custom metal stamping parts according to customer 2D drawings, 3D CAD models, material grade, thickness, tolerance requirements, annual volume, inspection standards and assembly function. Because the stamping die directly affects part accuracy and repeatability, our manufacturing approach starts with tooling engineering rather than only press production.
We support prototype stampings, short-run stamped metal parts and production metal stamping parts for automotive, appliance, industrial, electrical and hardware applications.

Custom metal stampings and stamped metal parts manufactured for automotive, industrial, appliance and precision sheet metal applications.
Metal stamping parts can range from simple flat brackets to complex formed components. The correct stamping process depends on the part geometry, material behavior, tolerance, production volume and assembly requirements.
Mounting brackets, support brackets, reinforcement brackets and formed structural parts for assemblies.
Stamped covers, sheet metal housings, trays, panels and enclosure-type metal stamping parts.
Automotive brackets, reinforcements, heat shields, chassis-related parts and structural stamped components.
Industrial stamping parts, equipment supports, metal assemblies, functional parts and custom sheet metal components.
Different metal stampings require different process combinations. A simple flat part may only need blanking and piercing, while an automotive reinforcement may require forming, trimming, flanging and restriking. The process should be reviewed together with the material, tolerance, production volume and die structure.
| Stamping Process | What It Does | Typical Application | Quality Focus |
|---|---|---|---|
| Blanking | Cuts the flat profile from sheet or coil material | Brackets, plates, washers and flat components | Edge quality, burr direction and material utilization |
| Piercing | Creates holes, slots or openings in the stamped part | Mounting holes, locating slots and assembly holes | Hole position, punch clearance and burr control |
| Bending | Forms angles, flanges and structural features | Metal brackets, supports and formed plates | Bend angle, springback and cracking risk |
| Drawing and Forming | Shapes sheet metal into deeper or three-dimensional geometry | Covers, housings, trays, heat shields and panels | Material flow, thinning, wrinkling and cracking |
| Trimming and Flanging | Refines final edges, contours, flanges and assembly surfaces | Automotive parts, structural components and formed panels | Profile accuracy, edge condition and final fit |
The quality of metal stampings is not determined only by the press machine. Stable stamped parts depend on die clearance, tool material, forming sequence, feeding accuracy, press parameters, material consistency, burr control, springback management and inspection method. This is why in-house stamping die capability is valuable for custom metal stamping parts.
Metal stampings are used in many products where strength, repeatability and cost-effective production are required. Changdong supports custom stamped metal parts for automotive, appliance, industrial, hardware and sheet metal assembly projects.
| Application Area | Typical Metal Stampings | Key Requirement |
|---|---|---|
| Automotive | Brackets, reinforcements, chassis parts, heat shields, covers and structural components | Strength, dimensional repeatability, assembly fit and controlled springback |
| Industrial Equipment | Support plates, equipment housings, formed components and mounting parts | Durability, tolerance control and stable production quality |
| Appliance and Hardware | Covers, frames, clips, brackets, mounting plates and sheet metal parts | Surface quality, burr control and cost-efficient tooling |
| Prototype and Low Volume | Prototype stampings, engineering samples, trial parts and short-run stamping | Fast validation, flexible tooling and sample inspection |
Material selection affects forming quality, springback, corrosion resistance, strength, surface appearance and tool life. The material should be selected according to part function, forming complexity, assembly requirement and working environment.
General stamped metal parts, brackets, covers and formed components.
Corrosion-resistant automotive, appliance and industrial stamped parts.
Parts requiring corrosion resistance, durability or surface quality.
Lightweight stamped components, EV parts, covers and housings.
Automotive structural parts, reinforcements and chassis-related components.
Selected for conductivity, corrosion resistance, appearance or functional requirements.
The production method for metal stampings depends on part size, complexity, annual volume and forming requirements. Changdong can manufacture stamping dies and select the suitable stamping method based on engineering review.
| Production Method | Best For | Main Advantage |
|---|---|---|
| Progressive Stamping | High-volume small to medium stamped metal parts | Fast production, stable repeatability and lower unit cost at volume |
| Transfer Stamping | Larger, deeper or more complex formed metal parts | More forming flexibility for complex geometry |
| Single-Operation Stamping | Prototype, low-volume, trial production and process-separated parts | Flexible tooling and process adjustment |
Metal stampings should be evaluated by both appearance and function. Common inspection points include part profile, hole position, bend angle, formed depth, surface marks, burr height, edge condition, flatness, coating condition and assembly-related dimensions.
| Inspection Item | Why It Matters | Typical Method |
|---|---|---|
| Hole Position | Affects assembly, fastening, welding and locating accuracy | CMM, gauge, fixture and pin check |
| Burr and Edge Quality | Influences safety, assembly, coating and downstream processing | Visual inspection, edge measurement and clearance review |
| Bend Angle and Profile | Determines whether the part fits the final assembly | CMM, fixture, profile check and angle gauge |
| Springback | Can change final shape after forming pressure is released | Dimensional measurement, die compensation review and trial correction |
| Repeatability | Confirms stable production over repeated stamping cycles | Sample inspection, process monitoring and production checks |
To quote custom metal stampings accurately, please provide enough engineering and production information. This helps evaluate tooling method, material cost, stamping process, inspection requirement, production volume and delivery plan.
2D drawing and 3D CAD model of the metal stamping part.
Material grade, thickness, coating condition and surface requirements.
Required quantity, annual volume and expected production method.
Tolerance requirements, GD&T and key inspection dimensions.
Surface treatment, tapping, riveting or secondary process requirements.
Packaging, delivery, export and documentation requirements if available.
Metal stampings parts are sheet metal components made by stamping processes such as blanking, piercing, bending, drawing, forming, trimming and flanging.
A stamping die is the tool used to shape sheet metal, while metal stampings are the parts produced by that tool. Changdong supports both stamping die manufacturing and stamped metal part production.
Common materials include cold rolled steel, galvanized steel, stainless steel, aluminum and high-strength steel. The best material depends on strength, corrosion resistance, formability, surface requirement and production cost.
Yes. Changdong supports prototype stamped metal parts, tryout samples, short-run stamping and production metal stampings, supported by in-house die manufacturing and press capability.
Send 2D drawings, 3D CAD data, material grade, thickness, required quantity, tolerance requirements, surface treatment, inspection standard and production volume if available.
Changdong can support custom metal stampings, sheet metal stamping parts, automotive stamped parts, prototype stampings, stamping die manufacturing, tryout samples and production support for precision metal components.
Send your 2D drawing, 3D model, material grade, thickness, tolerance requirements and production volume for technical evaluation.
Send Drawings for Metal Stamping QuotationDongguan Changdong Stamping Dies CO., LTD. © copyright Add:NO. 56-B, Fuming South Road, Dalang, Dongguan, P.R.C
E-mail: sales@chang-dong.com Tel: 0086-769-8106 1256 Mobile: 0086-189 2949 4380 Sales Manager: Ms. Alice Fax: 0086-769-8106 1926
Dongguan Changdong Tool & Die Co., Ltd. is a custom metal stamping die and stamped parts manufacturer founded in 2012. We support automotive, home appliance, electrical and industrial projects from DFM review and die design to press tryout, sample validation and metal stamping production.
Main capabilities: Stamping Dies | Progressive Die | Transfer Die | Prototype Die | Prototype Tooling | Stamping Parts | Custom Metal Stamping Parts
For new tooling or stamping projects, please send your 2D drawing, 3D model, material grade, sheet thickness, tolerance requirements, annual volume and sample target date through Contact Us.