MetalBizz
Sheet Metal

Stamping

High-speed precision metal stamping for high-volume production

200 tons

Max Press Force

±0.05 mm

Tolerance

0.1 – 6 mm

Sheet Thickness

5–10 days

Lead Time

Overview

Metal stamping is a high-speed forming process that uses progressive, transfer, or compound dies to punch, bend, and form sheet metal into finished parts. Our stamping lines handle production volumes from 1,000 to millions of parts per year.

We work with steel, aluminum, copper, and zinc sheet from 0.1 mm to 6 mm thickness. Our in-house tooling design team optimizes each die for maximum material utilization and consistent quality.

Equipment & Workshop

Modern stamping press lines and in-house tooling fabrication.

Stamping press machine

Precision Stamping Presses

Up to 200-ton capacity with progressive, transfer, and compound die capability. High-speed lines for volumes from 1,000 to millions per year.

Mold fabrication workshop

In-House Die Fabrication

Full turnkey tooling — from progressive die design to precision CNC machining and tryout. Dedicated tooling engineers optimize each die for durability and material yield.

Cold Heading

Cold heading (冷镦) is a high-speed cold forming process that shapes metal wire or rod at room temperature using progressive dies. It is the primary manufacturing method for rivets, screws, bolts, and other fasteners — components critical to sheet metal assembly and clinching (铆合) operations in our stamping workflow.

Process

Multi-station cold forming at room temperature

Materials

Stainless steel, copper, brass, pure copper, alloy steel

Output

Solid, semi-tubular, and tubular rivets from ∅1 to ∅12 mm

Cold heading process

Rivet & Fastener Products

Before & After Surface Treatment

See the transformation from raw stamped metal to finished, coated product. Drag the slider to compare.

Chassis Shell — Powder Coating

After treatment
Before treatment
Raw stampedPowder coated

Sheet Metal Box — Surface Finishing

After treatment
Before treatment
Before finishingAfter finishing

Capabilities

Max Press Force

200 tons

Sheet Thickness

0.1 mm – 6 mm

Tolerance

±0.05 mm

Max Strip Width

400 mm

Lead Time

Tooling: 2–4 weeks, Production: 5–10 days

Process Types

Blanking, piercing, bending, forming, deep drawing

Inspection

Profile projector, CMM, thickness gauge

Cold Heading

Solid & tubular rivets, ∅1–12 mm

Supported Materials

Multi-material stamped parts
Cold-rolled steel SPCC, SPCD
Stainless steel 304, 316
Aluminum 5052, 6061
Copper C110, brass C260
Spring steel 65Mn
Zinc sheet

Surface Finishes

Zinc Plating + Passivation — fasteners, brackets
E-Coating — full coverage corrosion primer
Powder Coating — durable decorative/protective finish
Nickel Plating — bright decorative finish
Phosphating — paint adhesion, oil retention
Hot-Dip Galvanizing — heavy outdoor corrosion protection

Our Clients

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Frequently Asked Questions

What sheet thickness range can you stamp?

We handle sheet metal from 0.1 mm to 6 mm thickness across steel, stainless steel, aluminum, copper, and brass.

How long does tooling take?

Progressive and compound die tooling typically takes 2–4 weeks depending on complexity. Transfer die tooling may take 3–5 weeks.

What minimum order quantity do you accept?

For stamping, we recommend minimums of 1,000 pieces due to tooling amortization. For simple blanking and piercing without dedicated tooling, we can start from 100 pcs.

Do you offer rivet production and assembly services?

Yes. Our in-house cold heading lines produce solid, semi-tubular, and tubular rivets from ∅1–12 mm in stainless steel, copper, and brass. We also provide automated clinching (铆合) assembly for stamped part joining.

Do you offer post-processing services?

Yes. We provide tapping, riveting, welding, surface plating (zinc, nickel, chrome), powder coating, e-coating, and assembly services all in-house.