中
HOME>Product>Precision Stamping>Stamping Blanks
Precision Springs

>

Compression Spring Torsion Spring Extension Spring
Special Springs

>

Wave Spring Clockwork Spring Oil Seal Spring
Wire Forming

>

Wire Bending Coil Forming Precision Wire Forming CNC Wire Forming
Precision Stamping

>

Stamping Blanks Deep Drawn Shells Tubular Formed Components contoured-stampings
Precision Shafts

>

Metal Shafts Medical Shafts

Why Choose US?

✔
Custom Solutions Tailored to your exact load, space, and environmental needs
✔
ISO 9001 Certified Rigorous quality control at every stage
✔
Rapid Prototyping Tested samples available in 5-7 days
✔
Global Supply Chain Reliable delivery across North America, Europe & Asia

Contact US

E-mail: sales@lihongsprings.com
Mobile: +86 176 6501 0974
WhatsApp: +86 150 1844 0213
FAX: +86 0769-8532 4238
Add: Room 101, Building 1, No. 446 Yanglang Road, Dalingshan, Dongguan, Guangdong, China

What is Stamping Blanks？

Stamping blanks are precision-processed metal sheets/strips specifically designed for stamping operations, featuring tight tolerances (±0.05mm) and optimized mechanical properties to improve stamping efficiency by over 30%.

SUS301 Stainless Ste···

SUS301 Stainless Steel Stamped···

SUS301 Stainless Steel Stamped Precision Sym···

SUS301 Stainless Steel Stamped···

SUS301 Stainless Steel Stamped Precision Symmetrical

Read more

SUS304 Stainless Ste···

SUS304 Stainless Steel Stamped···

SUS304 Stainless Steel Stamped Honeycomb - s···

SUS304 Stainless Steel Stamped···

SUS304 Stainless Steel Stamped Honeycomb - shaped Hollow

Read more

Iron - based Electro···

Iron - based Electrophoretic S···

Iron - based Electrophoretic Stamped Precisi···

Iron - based Electrophoretic S···

Iron - based Electrophoretic Stamped Precision Fixing

Read more

Multi - Material Met···

Multi - Material Metal Stamped···

Multi - Material Metal Stamped Precision Ele···

Multi - Material Metal Stamped···

Multi - Material Metal Stamped Precision Electronic

Read more

Stamped Metal Electr···

Stamped Metal Electronic Conne···

Stamped Metal Electronic Connector Accessori···

Stamped Metal Electronic Conne···

Stamped Metal Electronic Connector Accessories

Read more

SUS304 Stainless Ste···

SUS304 Stainless Steel Stamped···

SUS304 Stainless Steel Stamped Precision Hin···

SUS304 Stainless Steel Stamped···

SUS304 Stainless Steel Stamped Precision Hinge

Read more

SUS304 Plate Cylindr···

SUS304 Plate Cylindrical Shaft···

SUS304 Plate Cylindrical Shaft Hinged Struct···

SUS304 Plate Cylindrical Shaft···

SUS304 Plate Cylindrical Shaft Hinged Structure

Read more

SUS301 form Fixing A···

SUS301 form Fixing Accessory f···

SUS301 form Fixing Accessory for Small Appli···

SUS301 form Fixing Accessory f···

SUS301 form Fixing Accessory for Small Appliances

Read more

SUS301 Stainless Ste···

SUS301 Stainless Steel Stamped···

SUS301 Stainless Steel Stamped Precision Ele···

SUS301 Stainless Steel Stamped···

SUS301 Stainless Steel Stamped Precision Electronic

Read more

SUS301 Stainless Ste···

SUS301 Stainless Steel Stamped···

SUS301 Stainless Steel Stamped Precision Met···

SUS301 Stainless Steel Stamped···

SUS301 Stainless Steel Stamped Precision Metal Connecting

Read more

Manganese Steel Stam···

Manganese Steel Stamped Annula···

Manganese Steel Stamped Annular Washer

Manganese Steel Stamped Annula···

Manganese Steel Stamped Annular Washer

Read more

Stamping Blanks

Pre-cut metal sheets ready for stamping into final parts.

Key Advantages

Material Efficiency

Nesting optimization reduces scrap by 40%.

Dimensional Stability

Pre-hardening guarantees ±0.03mm thickness tolerance.

Surface Quality

Mirror finish (Ra0.2μm) reduces die wear.

Batch Consistency

Auto-sorting ensures 99.9% dimensional uniformity.

Quick Changeover

Standardized interfaces enable 5-minute die change.

How They Work

Precision rolling, shearing and heat treatment processes transform metal coils into standardized blanks with optimized dimensions, hardness and surface properties for stamping.

Key Characteristics

✔️
Material Range - Covers 0.1-6mm stainless, carbon steel and alloys
✔️
Width Tolerance - ±0.05mm precision slitting
✔️
Hardness Control - Adjustable HRC20-50 for various stamping needs

Key Design Factors

✔️
Grain Direction – Rolling direction must align with stamping forces
✔️
Edge Quality – Laser cutting maintains burr height < 0.01mm
✔️
Stress Distribution – Vibration aging removes 98% internal stress

Manufacturing Process

Material Inspection

Spectrometry verifies composition.

Uncoiling

Constant tension prevents deformation.

Laser Cleaning

Removes oxides and oils.

Multi-pass Rolling

20-roll mill controls thickness.

In-line Annealing

Controlled atmosphere heat treatment.

Slitting: Diamond

tools achieve ±0.02mm width.

Surface Treatment

Electropolishing/coating.

Packaging

VCI paper + vacuum sealing.

Upgrade Your Engineering with Precision Stamping!​​Contact us today for a free design consultation & quote!

Online message

Your Name*
Your Email*
Phone
Company*
Product
Message*
Online message

Online message

X
Your Name*
Your Email*
Phone
Company*
Product*
Message*
Contact us
PRECISION SHAFTS
PRECISION STAMPING
WIRE FORMING
SPRINGS
News
About us

© 2003 Copyright of DongGuan Lihong Hardware Co.Ltd. All rights reserved

Email:sales@lihongsprings.com