How long is the lead time for production?

Standard fasteners ship immediately. For custom orders, the lead time is within 15 workdays for both peak and off-season.

Do you provide quality certifications?

Yes, we are ISO 9001 certified, and all products are ROHS compliant with strict 100% inspection processes.

Can you handle OEM/ODM orders?

Yes, we offer full customization including material, design, and surface treatment based on your samples or drawings.

Metal Aluminum Colored Anodized Plain M4 M5 M6 M8 Black Aluminum Cone Washer Conical Cone Cup Countersunk Cap Washer

Name: Metal Aluminum Colored Anodized Plain M4 M5 M6 M8 Black Aluminum Cone Washer Conical Cone Cup Countersunk Cap Washer
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2120894385

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.02

5,000-9,999 Pieces

US$0.01

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Brass

Model NO.

washer

Combination Washer Structure

B Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Standard

Application

General Industry, Radio Control, RC Model

Name

Brass Washer

Transport Package

Carton Boxes

Specification

55x55x55cm

Trademark

HKY

Origin

China

HS Code

7415339000

Production Capacity

1000000 Per Year

Key features

Extensive Material Selection: Available in Stainless Steel, Brass, Aluminum, Titanium, and various alloys.

Customizable Specifications: Sizes M3-M24 and custom shapes/sizes available per customer drawings.

Multiple Finish Options: Plain, Zinc Plated, Black Oxide, H.D.G, and other custom surface treatments.

ISO 9001 Certified Quality: Strict quality control from IQC to OQC with 100% final inspection.

ROHS Compliant Products: All products meet ROHS environmental compliance standards.

Fast Delivery Service: Standard fasteners ship immediately; custom items within 15 workdays.

One-Stop Custom Service: Full customization from material selection to design and surface treatment.

Professional Manufacturer: Over 10 years experience with advanced CNC and testing equipment.

Company profile

Importers and ExportersManagement CertificationRaw Materials Reports100% Finished Products Inspection

Huizhou ZeYao Hardware Products Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.76h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type and offers a broad range of fasteners, including screws, bolts, nuts, rivets, spacers, standoffs, washers, pins, and custom fasteners. It reports customization from samples and designs, full and minor customization, recent new-product activity, and ODM services. Quality and service processes are documented, including complaint handling and corrective/preventive actions. The supplier holds an ISO 9001:2015 certificate. However, it has no valid manufacturing contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no SDK or famous-brand OEM experience. Export destinations and participation in an Indonesian industrial trade show demonstrate some international market exposure, but customer-specific cases are not identified. Financial credibility cannot be assessed because the provided financial fields contain zero values and no contextual explanation.

Supplier typeThe supplier is identified as a limited company with a combined company type and is not part of a larger company group. Its stated product scope covers multiple fastener categories, including custom fasteners, indicating a focused manufacturing and supply profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This explicitly supports the presence of a quality-management certification, although the provided information does not identify its certification scope or issuing body.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. These documented mechanisms support structured after-sales and issue-resolution capability.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, which supports active product-development capability. However, it does not have an available SDK, so the evidence supports product innovation but not software-development integration capability.

Production capacityThe supplier produces fasteners to DIN, ANSI, ISO, GB, and GIS standards, reports in-stock capability, and states average peak- and off-season lead times within 15 working days. However, it has no valid contract with its associated subcontractors, creating a documented weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also includes custom fasteners, providing direct evidence of broad customization capability.