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LED stamping aluminum lamp enclosure metal lamp cup stamping parts moulds cup metal die stamping molding parts

Hongteng provide plastic injection moulds, plastic parts, blowing moulds,hardware stamping parts,CNC Machining Parts, Borunte injection molding machine(such as Three-axis/Four-axis/Five-axis  servo Manipulator ;Two-axis/Four-axis/Six-axis Robot,Six-axis cooperative Robot,Lurking AGV,Composite mobile robot platform,etc) .

Metal die staming moulds and stamping parts (die stamping parts) is one of our leading strength ,We welcome visitors to our factories and have complete manufacturing lines to handle each client's individual customized metal processing needs.

We can always select the most proper machining process  to meet your needs in terms of both quality and cost.


Business type Manufacturer,OEM and ODM service supported
Mould Material P20/NAK80/S136/2738/2316/H13/718/738/, etc.
Mould Life 50K-5000K shots,according to client’s requirements 
Mould Cavity Single cavity, multi-cavities
Runner System Hot runner ,cold runner
Plastic Material PS, ABS, PP, PVC, PMMA, PBT, PC, POM, PA66, PA6, PBT+GF, PC/ABS, etc.
Stamping Parts Material aluminium,(stainless )steel,copper,brass,bronze,POM,ABS and other materials
Surface Treatment Polishing,Painting,Chroming,Anodizing, Brushing, Silk Screening,Water Transfering, Laser Cutting,etc…
Plz Provide 2D, 3D, samples
Samples Yes,available if clients need 
Package Standard exported wooden box ,according to client’s requirements 

Metal stamping parts are mainly formed by stamping metal sheets through stamping dies with the help of the pressure of a press. It mainly has the following characteristics:
⑴ Stamping parts are produced by stamping under the premise of low material consumption. The parts are light in weight and good in rigidity. After the sheet metal is plastically deformed, the internal structure of the metal is improved, which improves the strength of the stamping parts. .
(2) Stamping parts have high dimensional accuracy, are uniform in size with the molded parts, and have good interchangeability. General assembly and use requirements can be met without further machining.
(3) Stamping parts have good surface quality and smooth and beautiful appearance during the stamping process because the surface of the material is not damaged, which provides convenient conditions for surface painting, electroplating, phosphating and other surface treatments.

Quality Assurance
Product Inspection Process
touch test
Wipe the surface of the outer cover with a clean gauze. The inspector needs to wear touch gloves and touch the surface of the stamping part along the longitudinal direction of the stamping part. This inspection method depends on the experience of the inspector. If necessary, the detected suspicious area can be polished with oilstone and verified, but this method is an effective and quick inspection method.
Whetstone grinding
1. First wipe the surface of the outer cover with a clean gauze, then polish it with a whetstone (20×20×100mm or larger), use a relatively small whetstone for places with arcs and hard-to-reach places ( For example: 8×100mm semi-circular whetstone)
2. The choice of oil stone particle size depends on the surface condition (such as roughness, galvanizing, etc.). A fine-grained oilstone is recommended. The direction of the oilstone grinding is basically along the longitudinal direction, and it fits the surface of the stamping part well, and some special places can also supplement the horizontal grinding.
Flexible gauze sanding
Wipe the surface of the outer cover with a clean gauze. Use a flexible sand net to closely adhere to the surface of the stamping part and grind it longitudinally to the entire surface. Any pitting and indentation will be easily found.
oil inspection
Wipe the surface of the outer cover with a clean gauze. Then use a clean brush to apply oil evenly along the same direction to the entire outer surface of the stamping. Put the stamped parts coated with oil under strong light for inspection. It is recommended to stand the stamped parts on the body position. With this method, it is easy to find tiny pits, pits, and ripples on the stamping parts.
visual inspection
Visual inspection is mainly used to find abnormal appearance and macroscopic defects of stamping parts.
Gage inspection
Put the stamping parts into the inspection fixture, and inspect the stamping parts according to the operation requirements of the inspection fixture manual.
production issues safe production
In actual production, technological tests similar to the stamping process are commonly used, such as deep drawing performance test, bulging performance test, etc. to test the stamping performance of materials to ensure the quality of finished products and a high pass rate.