What quality certifications do you have?

We hold ISO9001, BV, and SGS certifications and provide material, dimension, and mechanical reports.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Do you provide OEM/ODM services?

Yes, we are a professional OEM/ODM manufacturer with over 10 years of experience in metal parts.

Square Washer CNC Custom Hot DIP Galvanized M5 M6 M10 Lock Flat Washer

Name: Square Washer CNC Custom Hot DIP Galvanized M5 M6 M10 Lock Flat Washer
Brand: Deqing Lizheng Metal Works Co., Ltd.
SKU: 2178034565

Zhejiang, ChinaDeqing Lizheng Metal Works Co., Ltd.

US$2.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Delivery Time

15days

Transport Package

Pallet

Specification

as drawing

Trademark

oem

Origin

China

HS Code

7318151090

Production Capacity

1000000000PCS/Year

Key features

10+ Years OEM Experience: Over a decade of specialized manufacturing for automotive, medical, and marine industries.

Comprehensive Surface Finishing: Offers hot dip galvanizing, powder coating, plating, polishing, and anodizing services.

Flexible Customization: Full customization from samples or designs with no minimum order quantity required.

Advanced CNC & Laser Tech: Equipped with CNC stamping, laser cutting, and robot welding for high-precision parts.

Strict Quality Control: 100% visual inspection, material spectral analysis, and reports for chemical/mechanical properties.

Wide Material Selection: Processes aluminum alloy, stainless steel, carbon steel, copper, brass, and cast iron.

Fast Sample Delivery: Samples delivered in 5-15 days depending on the specific manufacturing process.

Strategic Location: Located near Ningbo/Shanghai ports and Hangzhou airport for efficient global shipping.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFlexible CustomizationQuality Assurance

Deqing Lizheng Metal Works Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.62h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, and OEM capabilities, with quality assurance and ISO 9001:2015 certification. It reports export experience of 10 years, 90% of sales from exports, lead times within 15 workdays in both peak and off-season periods, and stated production volumes across stamping, castings, aluminum welding, sheet fabrication, and fasteners. However, it is not identified as a professional technical supplier, provides no 3D software design or SDK, and reported no new products in the past year. Service-control weaknesses include no written procedures for supplier assessment, corrective and preventive actions, or complaint handling; no material traceability; no valid manufacturing-capacity contract with related subcontractors; and no inventory, overseas warehouse, overseas branch, or showroom capability. Customer-related evidence is limited to OEM service for well-known brands, without named cases.

Supplier typeThe supplier is explicitly not classified as a professional technical supplier and does not provide 3D software design or SDK availability. It does provide ODM and OEM services, indicating a manufacturing-oriented supplier with design-manufacturing support rather than a software or technical-services profile.

CertificationsThe supplier reports an ISO 9001:2015 certificate and states that quality assurance exists in its quality-control processes. The available evidence supports certification holding, although no additional certifications are stated.

After-Sales capabilityThe supplier reports no overseas agents or branches, overseas warehouse, overseas showroom, or overseas service countries. It also has no written procedures or records for complaint handling or corrective and preventive actions, which indicates a documented after-sales service deficiency.

R&D capabilityThe supplier lacks stated SDK capability, is not a professional technical supplier, and reported no new products during the past year. Although it offers ODM, these explicit limitations do not demonstrate strong recent innovation capability.

Production capacityThe supplier reports production volumes for stamping parts, castings, aluminum welding parts, aluminum sheet fabrication, and fasteners, with lead times within 15 workdays in both peak and off-season periods. However, it has no valid contract with related subcontractors and no in-stock capacity, so production capability is evidenced but not fully controlled across capacity-support arrangements.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability despite the absence of 3D software design services.

Product Q&A

Q:What surface finish options are available?

We provide various surface finishes including hot dip galvanizing, powder coating, plating, polishing, painting, and anodizing.

Q:Is there a minimum order quantity (MOQ)?

We offer flexible customization with no minimum order quantity required for most projects.

Q:What is the lead time for samples and production?

Samples take 5-15 days. Production lead time is 15-30 days after order confirmation, or faster for urgent orders.

Q:Can you customize parts based on my drawings?

Yes, we support full customization from your designs or samples, including CNC stamping and laser cutting.

Q:What materials do you process?

We process aluminum alloy, stainless steel, carbon steel, copper, bronze, brass, cast iron, and cast steel.

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Square Washer CNC Custom Hot DIP Galvanized M5 M6 M10 Lock Flat Washer