Custom Tooling · Progressive Die · Transfer Die · Sheet Metal Stamping
A custom metal stamping die is engineered for a specific part geometry, material grade, sheet thickness, forming requirement, tolerance target and production volume. Dongguan Changdong Tool & Die Co., Ltd. manufactures custom metal stamping dies for automotive parts, appliance components, electrical hardware, brackets, housings, covers, reinforcements and industrial sheet metal assemblies.
Our support covers DFM review, CAE simulation, die design, CNC machining, WEDM, grinding, die assembly, press tryout, sample inspection and stamped part validation.
Send Drawings for RFQ0.3–12 mm Sheet thickness range, subject to material, geometry, die structure, press condition and DFM review | 45T–800T Press capacity for die tryout and sample validation | 4,200 mm Approximate max die length, depending on die type and equipment conditions | In-house Design, machining, assembly, tryout, inspection and secondary operations when required |
A custom metal stamping die is a dedicated production tool used to cut, bend, form, draw, pierce, trim or restrike sheet metal into a specified part. It is built according to the buyer's 2D drawing, 3D model, material grade, sheet thickness, tolerance requirement, assembly function and annual production volume.
Its value is not only forming the part. A well-designed custom stamping die improves repeatable dimensions, forming stability, burr control, sample approval reliability and long-term production consistency.
| Die Type | Typical Use | Application Focus |
|---|---|---|
| Progressive stamping die | Multi-station strip feeding for continuous production | Brackets, terminals, connectors, appliance parts and high-volume components |
| Transfer stamping die | Part transfer between forming, trimming and piercing stations | Large automotive parts, deep formed parts and complex sheet metal components |
| Single-operation die | Separated stamping process for flexible production | Prototype parts, low-volume parts, repair tooling and separated operations |
| Deep drawing die | Drawing sheet metal into deeper formed shapes | Housings, trays, covers, shells and formed metal enclosures |
For focused die categories, view our progressive stamping die manufacturer page or transfer die manufacturer page.
A custom stamping die project should start with engineering review before machining. Changdong checks part geometry, material behavior, sheet thickness, tolerance, forming difficulty, secondary operations and sample target date to select the right die route and reduce avoidable correction during tryout.
Review Items
| Tooling Decisions
|
A low tooling quotation can become expensive if the die has weak process planning, unstable feeding, inaccurate clearance, poor strip carrier strength or insufficient tryout correction. These issues may lead to scrap, downtime, repeated repair, delayed sample approval and unstable part dimensions.
| Forming risk DFM and CAE review help reduce thinning, wrinkling, cracking and springback risk. | Production risk Strip stability, pitch accuracy and feeding control affect repeatability during stamping. | Quality risk CMM, checking fixture and sample validation help confirm whether parts meet drawing and assembly requirements. |
Changdong was founded in 2012 and operates an approximately 4,000 m² factory with 80+ employees. The in-house workflow covers die design, CNC machining, WEDM, grinding, assembly, press tryout, sample measurement and stamped part validation.
| Capability Item | Changdong Capability |
|---|---|
| Sheet thickness range | Approximately 0.3–12 mm, subject to material grade, part geometry, die structure, press condition and DFM review |
| Selected precision feature tolerance | Selected precision features may reach approximately 0.03 mm, subject to drawing, material, process and inspection method |
| Max product size | Approximately 1,200 mm, depending on structure, material and process |
| Max die length | Approximately 4,200 mm, depending on die type and equipment conditions |
| Press tryout capability | 45T–800T press capacity for die tryout and sample validation |
| Machining process | CNC machining, WEDM, grinding, milling, drilling, die fitting and assembly |
| Secondary operations | Welding, riveting, tapping and assembly can be completed in-house when required by the project |
For broader factory information, visit our stamping die manufacturing capacity page.
A custom metal stamping die should be judged by stamped part quality, not only by press running condition. During tryout, engineers check feeding stability, forming result, trimming condition, piercing accuracy, burr condition, surface condition, springback, repeatability and dimensional performance.
CMM ReportUsed to verify selected dimensions, hole positions, profile condition and datum-related features. | Blue-Light ScanningUsed to compare formed surfaces with 3D data and review contour deviation or springback. | Checking FixtureUsed to confirm datum, contour, hole position and assembly-related features for repeatable inspection. |
Related measurement capability: CMM measuring machine.
A custom metal stamping die is a project-specific tool used to manufacture sheet metal parts with controlled forming quality and repeatable dimensions. It should be designed around drawing requirements, material behavior, production volume, press conditions and inspection standards.
Changdong focuses on industrial metal stamping dies, stamped parts and project-based tooling support. The company is not a retail tool seller, DIY stamping kit supplier or equipment reseller.
Send your 2D drawing, 3D model, material grade, sheet thickness, tolerance requirements, annual volume, secondary operations, inspection standards and sample target date. Changdong will review the project and recommend a suitable progressive die, transfer die, single-operation die or deep drawing die route.
Contact Changdong for Drawing ReviewChangdong is good at making metal stamping dies up to 4.2 meters, also we produce small size metal stamping toolings. The company manages the complete stamping die program from the CAE Simulation, layout designs and stamping tooling designs, and finish the machining to tryout and home line tryout to your hands. Meanwhile, the company produces the prototyping parts and stamping parts range from 45-880T. The successful cases include: stamping tools of Leoni connectors, automotive stamping dies of PSA P8 & B618, metal stamping toolings of Cummins exhaust pipe assembly, automobile stamping dies of NISSAN H60B projects, and stamping tools of car audio system, Canon printers, refrigerators, ovens and washing machines and so on.If you need metal stamping dies ,stamping parts or metal prototypings,
Email to us: sales@chang-dong.com
Custom Tooling · Progressive Die · Transfer Die · Sheet Metal Stamping
A custom metal stamping die is engineered for a specific part geometry, material grade, sheet thickness, forming requirement, tolerance target and production volume. Dongguan Changdong Tool & Die Co., Ltd. manufactures custom metal stamping dies for automotive parts, appliance components, electrical hardware, brackets, housings, covers, reinforcements and industrial sheet metal assemblies.
Our support covers DFM review, CAE simulation, die design, CNC machining, WEDM, grinding, die assembly, press tryout, sample inspection and stamped part validation.
Send Drawings for RFQ0.3–12 mm Sheet thickness range, subject to material, geometry, die structure, press condition and DFM review | 45T–800T Press capacity for die tryout and sample validation | 4,200 mm Approximate max die length, depending on die type and equipment conditions | In-house Design, machining, assembly, tryout, inspection and secondary operations when required |
A custom metal stamping die is a dedicated production tool used to cut, bend, form, draw, pierce, trim or restrike sheet metal into a specified part. It is built according to the buyer's 2D drawing, 3D model, material grade, sheet thickness, tolerance requirement, assembly function and annual production volume.
Its value is not only forming the part. A well-designed custom stamping die improves repeatable dimensions, forming stability, burr control, sample approval reliability and long-term production consistency.
| Die Type | Typical Use | Application Focus |
|---|---|---|
| Progressive stamping die | Multi-station strip feeding for continuous production | Brackets, terminals, connectors, appliance parts and high-volume components |
| Transfer stamping die | Part transfer between forming, trimming and piercing stations | Large automotive parts, deep formed parts and complex sheet metal components |
| Single-operation die | Separated stamping process for flexible production | Prototype parts, low-volume parts, repair tooling and separated operations |
| Deep drawing die | Drawing sheet metal into deeper formed shapes | Housings, trays, covers, shells and formed metal enclosures |
For focused die categories, view our progressive stamping die manufacturer page or transfer die manufacturer page.
A custom stamping die project should start with engineering review before machining. Changdong checks part geometry, material behavior, sheet thickness, tolerance, forming difficulty, secondary operations and sample target date to select the right die route and reduce avoidable correction during tryout.
Review Items
| Tooling Decisions
|
A low tooling quotation can become expensive if the die has weak process planning, unstable feeding, inaccurate clearance, poor strip carrier strength or insufficient tryout correction. These issues may lead to scrap, downtime, repeated repair, delayed sample approval and unstable part dimensions.
| Forming risk DFM and CAE review help reduce thinning, wrinkling, cracking and springback risk. | Production risk Strip stability, pitch accuracy and feeding control affect repeatability during stamping. | Quality risk CMM, checking fixture and sample validation help confirm whether parts meet drawing and assembly requirements. |
Changdong was founded in 2012 and operates an approximately 4,000 m² factory with 80+ employees. The in-house workflow covers die design, CNC machining, WEDM, grinding, assembly, press tryout, sample measurement and stamped part validation.
| Capability Item | Changdong Capability |
|---|---|
| Sheet thickness range | Approximately 0.3–12 mm, subject to material grade, part geometry, die structure, press condition and DFM review |
| Selected precision feature tolerance | Selected precision features may reach approximately 0.03 mm, subject to drawing, material, process and inspection method |
| Max product size | Approximately 1,200 mm, depending on structure, material and process |
| Max die length | Approximately 4,200 mm, depending on die type and equipment conditions |
| Press tryout capability | 45T–800T press capacity for die tryout and sample validation |
| Machining process | CNC machining, WEDM, grinding, milling, drilling, die fitting and assembly |
| Secondary operations | Welding, riveting, tapping and assembly can be completed in-house when required by the project |
For broader factory information, visit our stamping die manufacturing capacity page.
A custom metal stamping die should be judged by stamped part quality, not only by press running condition. During tryout, engineers check feeding stability, forming result, trimming condition, piercing accuracy, burr condition, surface condition, springback, repeatability and dimensional performance.
CMM ReportUsed to verify selected dimensions, hole positions, profile condition and datum-related features. | Blue-Light ScanningUsed to compare formed surfaces with 3D data and review contour deviation or springback. | Checking FixtureUsed to confirm datum, contour, hole position and assembly-related features for repeatable inspection. |
Related measurement capability: CMM measuring machine.
A custom metal stamping die is a project-specific tool used to manufacture sheet metal parts with controlled forming quality and repeatable dimensions. It should be designed around drawing requirements, material behavior, production volume, press conditions and inspection standards.
Changdong focuses on industrial metal stamping dies, stamped parts and project-based tooling support. The company is not a retail tool seller, DIY stamping kit supplier or equipment reseller.
Send your 2D drawing, 3D model, material grade, sheet thickness, tolerance requirements, annual volume, secondary operations, inspection standards and sample target date. Changdong will review the project and recommend a suitable progressive die, transfer die, single-operation die or deep drawing die route.
Contact Changdong for Drawing ReviewDongguan 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.
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