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Specializes Custom Stainless Steel Deep Drawing Shell And Aluminum Shell
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Specializes Custom Stainless Steel Deep Drawing Shell And Aluminum Shell

The deep drawing parts could be supplied according to your drawings or samples
  • custom

  • cangzhoufutong

  • 7308900000

Specializes Custom Stainless Steel Deep Drawing Shell And Aluminum Shell 

Deep drawing is a metal forming process in which sheet metal is stretched into the desired part shape. A tool pushes downward on the sheet metal, forcing it into a die cavity in the shape of the desired part. The tensile forces applied to the sheet cause it to plastically deform into a cup-shaped part. Deep drawn parts are characterized by a depth equal to more than half of the diameter of the part. These parts can have a variety of cross sections with straight, tapered, or even curved walls, but cylindrical or rectangular parts are most common. Deep drawing is most effective with ductile metals, such as aluminum, brass, copper, and mild steel. Examples of parts formed with deep drawing include automotive bodies and fuel tanks, cans, cups, kitchen sinks, and pots and pans.

33The deep drawing process requires a blank, blank holder, punch, and die. The blank is a piece of sheet metal, typically a disc or rectangle, which is pre-cut from stock material and will be formed into the part. The blank is clamped down by the blank holder over the die, which has a cavity in the external shape of the part. A tool called a punch moves downward into the blank and draws, or stretches, the material into the die cavity. The movement of the punch is usually hydraulically powered to apply enough force to the blank. Both the die and punch experience wear from the forces applied to the sheet metal and are therefore made from tool steel or carbon steel. The process of drawing the part sometimes occurs in a series of operations, called draw reductions. In each step, a punch forces the part into a different die, stretching the part to a greater depth each time. After a part is completely drawn, the punch and blank holder can be raised and the part removed from the die. The portion of the sheet metal that was clamped under the blank holder may form a flange around the part that can be trimmed off.


About us

As IATF 16949:2016 and ISO 9001:2015 certified and ISO 13485:2003 and ISO 14001:2004 compliant precision deep drawing services. Shallow drawing services are available. Cold rolled and stainless steel, titanium, nickel silver, aluminum, brass, copper and nickel materials are handled. Battery enclosures, cases, cans, covers, foil gauges, headers and flat and corrugated diaphragms can be manufactured. Capabilities include high-volume production,  Industries served include aerospace, aviation, automotive, electrical, irrigation and semi-conductor. Kanban services are available. RoHS and REACH compliant. Meets IATF 16949:2016 and ISO 9001:2015 standards.


The package could be customized according to your requirements.



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Cangzhou Futong is a full-service sheet metal fabricator that uses lean manufacturing tools and focuses on continuous improvement to give you the best results. From traditional metal fabrication services to 3D laser welding and rapid prototyping,Cangzhou Futong is your one-stop-shop for sheet metal projects from conception to production.


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