What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the lead time for production?

Lead time is within 15 workdays, one month, or 1-3 months depending on the season and order specifics.

Do you provide OEM or ODM services?

Yes, we offer both OEM and ODM services with full customization from samples or designs.

304 316 Stainless Steel Disc Springs DIN2093 A2 A4 Conical Washer

Name: 304 316 Stainless Steel Disc Springs DIN2093 A2 A4 Conical Washer
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2131785612

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.05

1,000-9,999 Pieces

US$0.03

10,000-99,999 Pieces

US$0.01

100,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Conical Washer

Material

Carbon Streel/Alloy Steel/Stainless Steel

Model NO.

DIN2093

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Size

Customized Size

Customized Support

OEM ODM Support

Package

Customer'require

Color

Customized Colors

Certificate

ISO9001:2015 ISO14000 Ts16949

Coating

Plain/Zinc Plated/Black Oxide/etc

Transport Package

Carton+Pallet

Specification

M8-M250

Trademark

Origin

Shanghai

HS Code

3926901000

Production Capacity

50000 Pieces/Year

Key features

Extensive Material Range: Available in Carbon Steel, Stainless Steel, Alloy Steel, and special materials like Incoloy and Monel.

Full Customization Support: Supports OEM/ODM with customized sizes, colors, coatings, and packaging based on customer requirements.

Wide Size Coverage: Product sizes range from M3 to M150, with lengths from 5mm to 12 meters.

Multiple Surface Finishes: Options include Plain, Zinc Plated, Hot-Dip Galvanized, Black Oxide, Dacromet, and Nickel Plated.

Global Standards Compliance: Meets DIN, GB, ISO, JIS, BA, ANSI standards with certifications like ISO9001, SGS, and RoHS.

Versatile Application Fields: Suitable for structural steel, oil & gas, wind energy, automotive, and mechanical machinery.

Professional OEM/ODM Service: Over 20 years of experience providing high-quality standard and non-standard fastener solutions.

Flexible Packaging Options: Standard bulk packing in cartons and wood pallets, or customized according to special customer demands.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExperienced TeamExhibition Experience

Shanghai Borui Metal Products Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.18hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, focused on fasteners and related metal, mechanical, plastic, rubber, electrical, and photovoltaic products. It offers sample-, design-, and full-customization services, as well as ODM and OEM services, and reports export sales of 71%–90%. In-stock service is available, but there is no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, but no financial values or performance conclusions are provided. Service-process evidence is weak: no written corrective/preventive-action or complaint-handling procedures or records are available, while quality-assurance status and fire-drill status are unknown. No certifications, customer cases, or production facilities are explicitly documented.

Supplier typeThe supplier is identified as a limited company and trading company, with 41 employees, no stated parent-group affiliation, and a Shanghai registered and physical address. Its stated product scope centers on fasteners and related industrial products.

After-Sales capabilityThe supplier has in-stock service capacity, but it has no overseas warehouse, showroom, overseas agent, or branch. More importantly, no written corrective/preventive-action procedures or records and no written customer-complaint procedures or records are available, indicating a documented after-sales process is not demonstrated.

R&D capabilityThe supplier lists research and development of metal products and hardware products, and offers ODM services. However, no SDK is available, and the information does not provide measurable R&D resources, patents, or development outcomes; the documented capability is therefore limited but present.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with ODM and OEM services for popular brands. These statements provide direct evidence of broad customization and design-manufacturing service capability.