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Precision Metal Stamping & Custom Washer Manufacturing

High-quality, durable metal washers and precision stamping parts engineered for industrial excellence. Trusted by global partners for reliability, consistency, and cost-effective production.

Precision Metal Washer
Factory Floor

About Tech Stamping

Tech Stamping is a professional manufacturer specializing in precision metal washers and custom stamping components. With years of experience in metal forming and stamping technology, we deliver high-performance parts for automotive, electronics, construction, and industrial machinery sectors.

Our advanced production lines and strict quality control ensure every component meets international standards. From prototype to mass production, we offer scalable solutions tailored to your engineering needs.

500+

Clients Worldwide

15+

Years Experience

Our Precision Metal Products

We manufacture a wide range of metal stamping parts and washers with tight tolerances, high durability, and consistent quality. All products are customizable in size, material, and finish.

Flat Washer

Flat Metal Washer

Standard flat washer for general fastening applications. Available in steel, stainless steel, brass.

  • Material: Carbon Steel, SS304, Brass
  • Thickness: 0.5mm – 3.0mm
  • Diameter: 5mm – 50mm
  • Finish: Zinc Plated, Plain, Passivated
Spring Washer

Spring Lock Washer

Prevents loosening under vibration. Ideal for automotive and mechanical assemblies.

  • Material: Spring Steel, SS316
  • Thickness: 1.0mm – 4.0mm
  • Diameter: 6mm – 60mm
  • Finish: Zinc, Black Oxide
Tooth Lock Washer

Tooth Lock Washer

External/internal tooth design for high-torque applications. Prevents rotation and loosening.

  • Material: Carbon Steel, Alloy Steel
  • Thickness: 1.2mm – 5.0mm
  • Diameter: 8mm – 70mm
  • Finish: Zinc, Phosphate
Custom Stamped Part

Custom Stamped Bracket

Precision-engineered brackets for industrial and electronic equipment mounting.

  • Material: SPCC, SECC, Stainless Steel
  • Thickness: 0.8mm – 6.0mm
  • Tolerance: ±0.05mm
  • Process: Progressive Die Stamping
Washer with Tab

Tab Washer

Specialized washer with a bent tab for locking in place. Used in electrical and automotive systems.

  • Material: Spring Steel, Phosphor Bronze
  • Thickness: 0.6mm – 2.5mm
  • Diameter: 10mm – 40mm
  • Finish: Tin Plated, Nickel
Wave Washer

Wave Spring Washer

Provides axial load compensation. Compact alternative to coil springs.

  • Material: 65Mn, SS301
  • Thickness: 0.5mm – 3.0mm
  • Outer Diameter: 12mm – 80mm
  • Waves: 3, 4, or 6 wave design
Serrated Flange Washer

Serrated Flange Washer

Integrated flange with serrated edge for superior grip and load distribution.

  • Material: Carbon Steel, Alloy Steel
  • Thickness: 1.5mm – 4.5mm
  • Diameter: 10mm – 60mm
  • Finish: Zinc, Dacromet
Custom Terminal Contact

Electrical Terminal Contact

High-conductivity stamped contacts for connectors, relays, and switches.

  • Material: Brass, Phosphor Bronze
  • Thickness: 0.3mm – 2.0mm
  • Finish: Gold Plated, Tin, Silver
  • Application: Automotive, Consumer Electronics

Our Manufacturing Capabilities

From design to delivery, we offer end-to-end precision metal stamping services with advanced technology and strict quality assurance.

High-Speed Stamping

Up to 200 strokes per minute with progressive and transfer dies for high-volume production efficiency.

Quality Assurance

ISO-compliant inspection processes including CMM, optical comparators, and material testing.

Custom Tooling

In-house die design and fabrication for rapid prototyping and low-volume to mass production.

Global Shipping

Reliable logistics and export packaging. Serving clients in North America, Europe, and Asia.

Material Expertise

Working with carbon steel, stainless steel, brass, copper, aluminum, and specialty alloys.

Secondary Operations

Tapping, threading, heat treatment, plating, and assembly services available.

500+

Global Clients

15+

Years Experience

200M+

Parts Annually

30+

Production Lines

Frequently Asked Questions

What materials do you work with?

We work with carbon steel, stainless steel (304, 316), brass, copper, aluminum, and specialty alloys like beryllium copper and phosphor bronze.

What is your minimum order quantity (MOQ)?

MOQ varies by part complexity and material. For standard washers, MOQ starts at 1,000 pcs. Prototypes and small batches are available.

Can you provide samples?

Yes, we offer free samples for qualified inquiries. Sample lead time is typically 7–10 days.

What certifications do you have?

Our production follows ISO quality standards. We maintain strict process controls and documentation for traceability.

How do you ensure quality?

We use incoming material inspection, in-process checks, final inspection with CMM and optical comparators, and batch traceability.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact the team directly.

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