Is the factory certified for quality?

Yes, our factory is ISO9001 certified. We conduct strict quality inspections including salt spraying, hardness, and 100% optical tests before shipment.

What standards do your products comply with?

Our products comply with DIN, GB, ANSI, BSW, JIS, GOST, and ISO standards, or can be made to non-standard specifications as customized.

Do you provide OEM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and full customization with flexible options.

DIN653 Durable Brass Handle Bolts M6 M8 M4 with Knurled Thumb

Name: DIN653 Durable Brass Handle Bolts M6 M8 M4 with Knurled Thumb
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 1977282511

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.

ZY25082302

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Finish

Black, Brass

Lengt

M4-120

Thread Size

M5,M6,M8,M10

Thread Pitch

Advantage

Coustomize

Transport Package

Carton Boxes

Specification

15*15*15CM

Trademark

HKY

Origin

China

HS Code

731815009

Production Capacity

100000

Key features

Durable Brass Material: Made from high-quality brass alloys including C36000, C26800, and C37700 for superior durability.

Customizable Dimensions: Available in sizes M4-M24 with custom lengths from M4-120mm and thread pitches as per specification.

Multiple Standard Compliance: Meets international standards including DIN, GB, ANSI, BSW, JIS, GOST, and ISO specifications.

Flexible Customization: Offers full customization for finish, thread size, and design based on customer samples or drawings.

ISO9001 Certified Quality: Factory certified with ISO9001:2015, ensuring strict quality control and 100% inspection before shipment.

Fast Delivery Lead Time: Short lead time of within 15 workdays for both peak and off-season production periods.

Experienced Manufacturer: Over 17 years of experience in custom fastener manufacturing with 3000+ sqm production workshop.

Comprehensive Testing: Includes salt spraying, hydrogen embrittlement, hardness, torque, and 100% optical tests for quality assurance.

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: ≤8.45h

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 bolts?

We offer various materials including Stainless Steel (SS201-316), Steel (C45, C20), Brass (C36000, C26800), Bronze, Iron, Aluminum, Carbon Steel, Alloy Steel, and Titanium alloys.

Q:Can the size and thread be customized?

Yes, we provide full customization. Sizes range from M3 to M24, with custom lengths and thread pitches available according to customer specifications or drawings.

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

The minimum order quantity is 1000 pieces. We support small MOQs to facilitate project development.

Q:What are the payment terms?

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

Q:What is the lead time for production?

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