Progressive and transfer stamping for sheet metal parts. Get a factory-direct quote within 24 hours.
The Problem
We hear these pain points from buyers every day. Here is how our China factory fixes them.
Trading companies add 20–40%. You pay for layers you never see.
First samples look great. Production runs arrive with burrs, cracks, or bad bends.
You wait a week for a price. The project is already late.
The factory misses dates and goes silent when you chase them.
Your design gets made as drawn — even when a small change would cut cost and boost yield.
You get passed between sales, engineering, and shipping. Nobody is accountable.
Metal Stamping 101
Metal stamping is a fast way to turn flat metal sheets into shaped parts. We feed a sheet (or coil) into a press. A custom tool (die) cuts, bends, punches, or stretches the metal into shape — thousands of parts per day, all identical.
Think of it as a giant, precise cookie cutter for metal. It is the cheapest way to make strong metal parts in volume.
Our Services
Eight core services under one roof — no outsourcing, no finger-pointing.
One long coil, multiple stations, one fast pass. Best for high-volume, complex parts.
Parts deeper than their diameter — cans, cups, housings, enclosures.
Large parts that move between stations by mechanical transfer. Automotive brackets, frames.
Flat cut-to-shape blanks and clean holes. Simple, fast, accurate.
Angles, flanges, ribs, channels. Standard press-brake and stamping press options.
Soft tooling and laser-cut + form for first articles, bridge runs, and pilot lots.
Tapping, deburring, welding, riveting, and machining after stamping.
We add nuts, studs, pads, and sub-assemblies before shipping.
Materials
Eight of the most common materials. Need something not here? Just ask.
Strong, cheap, easy to plate. Brackets, panels, frames.
301, 304, 316, 430. Corrosion-resistant for medical, food, marine.
1100, 3003, 5052, 6061. Lightweight, good conductivity, natural rust resistance.
Excellent electrical and thermal conductivity. Busbars, contacts, EMI shields.
Decorative, anti-spark, easy to form. Plumbing, hardware, electrical.
Zinc-coated for outdoor rust protection. Construction, HVAC, automotive.
AHSS, DP, HSLA for lightweight structural parts in automotive and aerospace.
Spring steel, beryllium copper, phosphor bronze, Inconel, titanium on request.
Industries
Parts in the field across eight industries. We know the quality bar for each.
Brackets, chassis parts, heat shields, connectors. PPAP level 3 available.
AS 9100-aligned runs on qualified alloys, full traceability.
EMI/RFI shields, terminals, heat sinks, battery contacts.
Surgical-grade stainless, burr-free edges, clean packaging.
Busbars, cell cans, battery tabs, charger housings.
Appliance hardware, furniture parts, kitchenware components.
Chassis, mounting brackets, shielding for servers and 5G gear.
Heavy-gauge brackets, motor laminations, mounts, clips.
Why YiguProto
Eight hard reasons, not marketing fluff.
Our tooling engineers average over a decade of die design.
Factory-direct pricing, no trading company in the middle.
Send STEP, IGES, PDF, or even a sketch. Quote lands in your inbox in 24 hours.
Critical features held to ±0.02 mm where your drawing requires it.
Full dimensional reports, material certs, and visual checks on every lot.
We own the tool shop. Faster iterations, lower tooling cost, easier fixes.
We handle export, freight, customs, and last-mile to your dock.
Talk directly with the people making your parts — not a sales rep in another office.
Capabilities
Real numbers so you can spec your part with confidence.
Progressive die, transfer die, deep draw, compound, blanking
16 T to 400 T mechanical & hydraulic presses
0.05 mm foil up to 6 mm sheet
±0.05 mm; ±0.02 mm on critical features
Up to 800 × 600 mm per single stroke
1 pc prototype to 5M+ pcs / year
3–7 days (soft tool / laser+form)
2–4 weeks for tooling; 7–15 days per shipment
ISO 9001; RoHS; PPAP, PFMEA on request
STEP, STP, IGES, STL, DWG, DXF, PDF
Plating, powder coat, anodize, paint, passivation (see below)
EXW, FOB, CIF, DDP — by air, sea, or express
How It Works
Upload STEP, IGES, DXF, DWG, or PDF drawings to Get Quote.
DFM review, itemized price, tooling & piece price split.
We build the die and send T1 / OTS samples for your sign-off.
In-house stamping with in-process QC and documented checks.
DDP air / sea with inspection reports packed in every box.
Surface Finish
Pick one or let us recommend. All finishes are applied in-house or at partner lines we have audited.
Raw mill finish with light oil. Cost-down option for internal parts.
Clear / blue / yellow / black zinc. Basic rust protection.
Bright or matte. Hard, wear-resistant, good solderability.
For electronics contacts. Excellent conductivity.
Durable, color-stable outdoor finish in any RAL color.
Thin, even primer layer. Great base under powder or paint.
Matte black look on steel, minimal dimensional change.
Type II / III for aluminum. Hard, colored, corrosion-proof.
Cleans stainless of free iron for maximum corrosion resistance.
Decorative lines or mirror finish for visible parts.
Logos, part numbers, safety marks applied after stamping.
Hardening, tempering, stress relief for spring parts.
One-Stop Solutions
Most buyers do not want raw blanks at the port. They want finished parts at their dock, ready to use. We build solutions around that.
Die design, die build, die maintenance, and tool-transfer from your existing tool — all in our own tool shop.
We source certified mill material, keep your stock on consignment, and provide mill test reports (MTR) with every lot.
Soft tool, laser+form, or short-run hard tool so you test the market before committing to full production tooling.
PPAP, FAI, SPC, control plans, and full inspection reports tailored to your industry standard.
Inserted PEM hardware, spot welding, riveting, sub-assembly, kitting, custom packaging.
DDP shipping, consolidation with other suppliers, bonded warehousing options, and English-language shipping docs.
FAQ
Send your files today. Get a free DFM review and a factory-direct quote within 24 hours.