What is the minimum order quantity?

The minimum order quantity is 10,000 pieces.

What materials are used?

We primarily use carbon steel, available in grades 4.8 and 8.8.

What is the coating type?

The coating type is zinc plated (galvanized).

Bso 8.8 Class Hexagon Blind Hole Rivet Studs - Galvanized Carbon Steel for Heavy Machinery

Name: Bso 8.8 Class Hexagon Blind Hole Rivet Studs - Galvanized Carbon Steel for Heavy Machinery
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2119093622

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.02-0.50

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

BSO Hex Blind Rivet

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Product Name

Flat Head Hexagon Nuts

Keywords

Non Standard Fastener

Thread Nominal (M)

M3 M4 M5 3.5m3 3.5m4

Pitch (P)

1.5 - 5.5 mm

Thickness

8 - 50.8 mm

Hexagonal Side Length

17 - 93.7 mm

Surface

Primary Color

Packaging

Plastic Bag / Paper Box

MOQ

10000PCS

Sample

OEM & ODM Custom

Logo Custom

Transport Package

Standard Shipping Packaging or Customized

Specification

Standard Specifications Or Customized

Trademark

YONGBIAO

Origin

Zhejiang, China

Production Capacity

5000000 PCS/Year

Key features

OEM & ODM Customization: Accepts custom product names, keywords, dimensions, and logo designs.

High Strength Grade: Available in 8.8 grade carbon steel for heavy machinery applications.

Competitive Pricing: Direct manufacturer offering competitive prices due to cost reduction focus.

Fast Delivery: Standard delivery time of 20-25 days for orders.

Flexible Payment Terms: Accepts 30-50% advance payment with balance before delivery.

Custom Packaging: Neutral packaging with customizable quantities per carton and master carton.

Wide Application Scope: Suitable for automobiles, machinery, electronics, sheet metal, and security.

Multiple Standards: Complies with DIN, ANSI, GB, JIS, GOST, and BSW standards.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.83h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.