What is the delivery time?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. We aim to deliver as soon as possible with guaranteed quality.

How should I order custom products?

Send your product drawings, photos, or samples via email or DHL/TNT. We will check availability or develop new models specifically for you.

What is the recommended transport mode?

Due to the heavy nature of production, sea freight is generally advised, though other transportation methods are available upon request.

HDG Hexagonal Bolt 8.8 Grade Hot-DIP Galvanized Photovoltaic Bolt Nut Washer Set

Name: HDG Hexagonal Bolt 8.8 Grade Hot-DIP Galvanized Photovoltaic Bolt Nut Washer Set
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2114725512

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.03

1,000-1,999 Pieces

US$0.01

2,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Length

8-50mm, Custom Size

Surface Treatment

Gi,HDG

Color

Plain/Customized Colors

MOQ

100PCS

Size

M6-M100, Custom Size

Service

OEM ODM Custom Service

Transport Package

Carton+Pallet

Specification

M6-M100

Trademark

Yun Chang

Origin

Handan

Key features

Customizable Dimensions: Available in M6-M100 sizes with custom length options from 8-50mm.

Hot-DIP Galvanized Finish: Features HDG surface treatment for enhanced corrosion resistance.

High Strength Grade: Manufactured in 8.8 grade carbon steel for reliable performance.

OEM/ODM Service: Supports custom manufacturing based on drawings or samples.

Strict Quality Control: Adheres to ISO9001:2008 with 100% finished product inspection.

Fast Delivery: Standard parts ship in 7-15 days; non-standard in 15-25 days.

Professional R&D Team: Backed by 40+ technical personnel and 5 R&D engineers.

Wide Application: Suitable for machinery, chemical industry, building, and environmental sectors.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Hebei Yunchang Fastener Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.98h

About Our Factory & Business Background

AddressSouthwest Industrial Zone, Lu Chan Street and Northeast Side of Construction Street, Yongnian District, Handan City, Hebei Province

Plant Area52307 square meters

Number of Employees239

Registered Capital50,180,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Ton

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsFoundation Bolt, Steel Structure Bolt, Shear Bolts, Hex Bolt, Hex Nut, Flange Bolt, Flange Nut, Full-thread Studs, Full-thread Studs

Production Lines3

Production MachinesNuts Cold Header, Bolts Cold Header, Purface Treatment Machine Equipment, Purface Treatment Machine Equipment, Cutting Machine, Lathe, Threading Machine, Surface Treatment Tank, Surface Painting Production Line, Sand Blasting Machine, hot-forging machine, CNC Machining Center, hot-forging machine, Punching Machine, Packing Machine, Nuts Threading Machine

QA/QC inspectors11 people

Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes