How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Do you offer OEM or ODM services?

Yes, we provide full OEM/ODM services including customization from samples, designs, minor adjustments, and flexible customization options.

What quality control measures do you perform?

We perform 100% inspection including dimensional tests, salt spray tests, hydrogen embrittlement tests, hardness tests, torque tests, and 100% optical inspection.

Hex Bolts and Nuts with Flat Washers and Spring Washers. Hex Bolts with Flat Washers and Brass

Name: Hex Bolts and Nuts with Flat Washers and Spring Washers. Hex Bolts with Flat Washers and Brass
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2219131195

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.013

1,000-4,999 Pieces

US$0.012

5,000-9,999 Pieces

US$0.01

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Round Head

Model NO.

ZY25080205

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Finish

Galvanized

Transport Package

Carton Boxes

Specification

55*55*55CM

Trademark

HKY

Origin

China

HS Code

731815009

Production Capacity

100000

Key features

Wide Material Selection: Available in Brass, Stainless Steel, Carbon Steel, Aluminum, Titanium, and more.

Customizable Finish: Options include Galvanized, Zinc Plated, Black Oxide, and HDG as per customer needs.

OEM/ODM Services: Full customization from samples, designs, or minor adjustments with flexible support.

ISO9001 Certified: Factory certified for quality management with strict inspection processes.

100% Inspection: Every part undergoes dimensional, salt spray, hardness, and torque testing.

Fast Delivery: Short lead time with peak and off-season delivery within 15 workdays.

Low MOQ Support: Minimum order quantity starts at 1000 pcs to support project development.

18+ Years Experience: Established in 2006 with extensive expertise in custom fastener manufacturing.

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: ≤9.37h

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.

Product Q&A

Q:What materials are available for these fasteners?

We offer a wide range of materials including Brass (C36000, C26800, etc.), Stainless Steel (SS201, SS304, SS316, etc.), Carbon Steel, Aluminum, Titanium, and various alloy steels.

Q:Can I customize the finish of the bolts?

Yes, we provide customizable finishes such as Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, HDG, and Galvanized based on your specific requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1000 pieces. We support small MOQs to assist with project development and testing.

Q:What certifications does your factory have?

Our factory is ISO9001 certified. We also provide PPAP reports for automotive fasteners and conduct rigorous tests including salt spray, hardness, and torque tests.

Q:What are the payment terms?

We accept T/T (30% deposit, 70% balance before shipment), LC, D/P, PayPal, Western Union, and small-amount payments.