What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods. Standard fasteners can be shipped immediately.

Are your products certified?

Yes, our products are ROHS compliant, and we hold ISO9001:2015 certification with strict quality control processes.

China High Quality 304 Stainless Steel Square Head Bolt Square Screw

Name: China High Quality 304 Stainless Steel Square Head Bolt Square Screw
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2031356485

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.03

10,000-49,999 Pieces

US$0.02

50,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Plain

Model NO.

SS-21

Certification

ISO, GS, RoHS, CE

Customized

Finish

Plain

Tpye

Square Screw

Shape

Flat Square Head

Size

Custom

Application

Machine, Industry

Transport Package

Carton Boxes+Plastic Bags

Specification

Customized

Trademark

HKY

Origin

China

HS Code

7415339000

Production Capacity

1000000 Per Year

Key features

Custom Material Options: Supports SS201-316, Steel, Brass, Bronze, Aluminum, Titanium and more.

Flexible Customization: Custom size, shape, finish, and design based on customer drawings or samples.

Strict Quality Control: 100% inspection from IQC to FQC-OQC with ISO9001:2015 certification.

Fast Delivery: Short lead time with standard fasteners shipped immediately.

Wide Application: Suitable for machine, industry, and various structural applications.

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: ≤10.18h

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.