What is the after-sales support like?

We provide 24/7 online support and a 1-year warranty coverage.

Flat Washers Steel Conical Belleville Disc Spring Washers NF E25 511 M6

Name: Flat Washers Steel Conical Belleville Disc Spring Washers NF E25 511 M6
Brand: Zento Trilium Metal Tech Co Ltd
SKU: 2192001592

Tianjin, ChinaZento Trilium Metal Tech Co Ltd

US$0.10

9,999-99,999 Pieces

US$0.02

100,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year Warranty, 24/7 Online Support

Model NO.

Precision Metal Washers

Type

Cold Stamping

Processing Type

Shaping Metal

Material

Stainless Steel/ Carbon Steel

Mould

Multistep Progressive Dies

Surface Processing

Electroplating /Polishing

Fine Blanking

Process

Forming Process

Industry

Auto Accessories

Tolerances

0.005mm

Customized

Material Grade

Carbon Steel (Dx51, SPCC), Stainless Steel (SUS304

Tolerance Precision

±0.005mm

Max Part Size

up to 500mm (L) × 300mm (W)

Min Thickness

0.1mm (for Precision Stamping)

Die Life

≥ 1,000,000 Strokes (for Progressive Die)

Certification

ISO 9001:2015, IATF 16949 (Optional)

Annual Capacity

50,000,000 Pieces/Year

Lead Time

Samples: 7-15 Days; Mass Production: 20-30 Days

Surface Roughness

Ra ≤ 0.8μm (Customizable)

Packaging Detail

Cartons + Pallets, Anti-Rust Paper Inside

Transport Package

Cartons + Pallets

Specification

Customized per customer request

Trademark

OEM

Origin

China

HS Code

73269090

Production Capacity

50, 000, 000 Pieces/Year

Key features

Wide Material Compatibility: Processes Stainless Steel, Carbon Steel, Copper, Brass, and Aluminium Alloy.

High-Volume Production Capacity: Supports mass production with presses up to 400 tons and material thickness from 0.2 mm to 6.0 mm.

Comprehensive Secondary Operations: Includes in-house tapping, riveting, welding, laser cutting, bending, and surface finishing.

Customized Manufacturing: Offers fully customized molds, standards per customer request, and OEM services.

Advanced Stamping Technologies: Specializes in Precision Micro, Progressive Die, Compound Die, and Deep Drawing processes.

1-Year Warranty Coverage: Provides a 1-year warranty for all manufactured metal stamping parts.

24/7 Online Support: Engineers available around the clock for technical assistance and after-sales service.

Company profile

Zento Trilium Metal Tech Co LtdTianjin, China

CertifiedBusiness Type: Trading CompanyExport Year: 2021-09-15Nearest Port: tianjinAverage Response Time: ≤1.60hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DAP

About Our Factory & Business Background

AddressTianjin, China

Plant Area89 square meters

Registered Capital3,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMetal stamping parts, sheet metal parts, CNC parts, HVAC parts, Machinery and its spare parts

Our Industry Experience & Global Business Record

Year of Establishment2025-10-29

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What materials can be processed?

We process Stainless Steel, Carbon Steel, Copper, Brass, and Aluminium Alloy.

Q:Do you offer customization services?

Yes, we provide OEM services and customized standards per customer request.

Q:What is the warranty period?

We provide a 1-year warranty for all our metal stamping parts.

Q:What is the maximum press capacity?

Our presses range up to 400 tons and handle materials from 0.2 mm to 6.0 mm thickness.

Q:What secondary operations are available?

We offer tapping, riveting, welding, laser cutting, bending, and surface treatment.

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