How long is the lead time for production?

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

What surface finishes are available?

We provide Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, H.D.G, DAC, and GOEMET finishes.

Do you offer OEM/ODM services?

Yes, we provide full customization from samples, designs, and drawings, including custom material and surface treatment.

DIN933 Hex Head Through Hole Screw Hex Hollow Bolt

Name: DIN933 Hex Head Through Hole Screw Hex Hollow Bolt
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2031266905

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.03

5,000-9,999 Pieces

US$0.02

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Plain

Model NO.

HB-001

Certification

ISO, GS, RoHS, CE

Customized

Finish

Plain

Groove

Hollow

Shape

Hex Bolt

Type

Through Hole

Transport Package

Carton Boxes+Plastic Bags

Specification

Customized

Trademark

HKY

Origin

China

HS Code

7415339000

Production Capacity

1000000 Per Year

Key features

Extensive Material Options: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum, Alloy Steel, and Titanium.

Full Customization Service: Supports customization from samples, designs, and full custom specifications including material and finish.

Strict Quality Control: 100% inspection for finished products with ISO 9001:2015 certification and ROHS compliance.

Wide Size Range: Standard sizes M3-M24 available, with made-to-print options for non-standard requirements.

Multiple Surface Finishes: Options include Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, and H.D.G.

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

Professional Manufacturing: Over 10 years experience with advanced equipment including CNC and automatic sorting machines.

Global Export Experience: Products exported to US, UK, Australia, Canada, Japan, and Middle East markets.

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: ≤7.57h

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.