What is the delivery time for orders?

The delivery time is typically 20-30 days.

What is the warranty or quality guarantee?

We provide 100% quality inspection for finished products to ensure reliability.

High-Performance Custom Washers for All Industrial Machinery Needs

Name: High-Performance Custom Washers for All Industrial Machinery Needs
Brand: Qewitco Fasteners Co., Ltd
SKU: 2154252422

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.002-0.05

1,000 Pieces

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Type

Washer

Delivery

20-30 Days

Model NO.

washer

Packag Color

Customizable

Thread Standard

Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric Fine

Custom Order

Customization by Drawing/Sample

ODM/OEM

Available

Service

Custom-Made Service

Size Standard

Metric

Material Test Certificate

Have

Sample

Samples in Stock Are Free with Freight Collect

Price Terms

Fob/CFR/CIF/DDP/DAP

Quality Control

100% Quality Inspection

Application2

Connection,Fastening

Transport Package

Bulk Pack Small Boxed

Specification

6*17*10.5mm/Customized

Trademark

Qewitco

Origin

China

HS Code

39269090

Production Capacity

10000ton/Year

Key features

Insulating & Safe: Non-conductive plastic prevents electric leakage and galvanic corrosion.

Surface Protection: Soft plastic cushions screws to protect painted, stone, or wood surfaces.

Corrosion Resistant: Rust-free and oxidation-free in humid or acidic environments.

Anti-Loosening: Low friction prevents loosening under vibration for stable connections.

Wide Size Range: Covers US #2-#10 and Metric M3-M12 screw gauges.

Easy Installation: Slides onto screws effortlessly without special tools.

Customizable Options: Packaging color and custom orders by drawing/sample available.

High-Quality Material: Made from PP/PA6/PA66 nylon or PVC for toughness and wear resistance.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice

Qewitco Fasteners Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤0.47hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.

Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.

CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.

R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.

Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What is the difference between plastic washers and metal washers?

Metal washers are for heavy loads but conduct electricity and can scratch. Plastic washers are insulating, scratch-proof, and cost-effective but weaker. Use metal for heavy loads, plastic for insulation.

Q:Which screw sizes do these washers fit?

We offer sizes for #2, #4, #6, #8, #10 (US) and M3, M4, M5, M6, M8, M10, M12 (Metric). Confirm screw diameter before purchase.

Q:Can plastic washers be used outdoors?

Yes, PA6/PA66 nylon washers resist moisture and UV, ideal for outdoors. PVC is suitable for sheltered areas.

Q:What materials are used for these washers?

They are crafted from high-quality PP, PA6, PA66 (nylon), or PVC, offering toughness, wear resistance, and anti-aging properties.

Q:Are the washers customizable?

Yes, customization by drawing or sample is available, and packaging color is customizable.