What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We ensure delivery as soon as possible while guaranteeing quality.

How to custom-make (OEM/ODM)?

Send us your new product drawings or samples, and we will custom-make the hardware as required. We also provide professional advice to help realize the design and maximize performance.

Which mode of transport is better?

Since production items are generally heavy, we advise delivery by sea. However, we respect your views on other transportation methods as well.

Factory Production Custom-Made Irregular-Shaped Large Bolts and Nuts

Name: Factory Production Custom-Made Irregular-Shaped Large Bolts and Nuts
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2143914972

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.15

1,000-4,999 Pieces

US$0.12

5,000-9,999 Pieces

US$0.10

10,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Connection

Common Bolt

Head Style

Square

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8/8.8/10.9/12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Model Number

Hex Bolt and Nut

Head Type

Square

in Stock

Place of Origin

Hebei.China

Service

24 Hours Online

Transport Package

Carton+Pallet

Specification

M22-M72

Trademark

Yun Chang

Origin

Hebei

Production Capacity

50000tons/Year

Key features

Custom-Made Irregular Shapes: Supports OEM/ODM with custom models, drawings, and samples for irregular-shaped bolts and nuts.

High Precision Tolerance: Strictly follows drawing tolerances to provide high-precision parts meeting exact specifications.

Wide Grade Range: Available in grades 4.8, 8.8, 10.9, and 12.9 for various strength requirements.

ISO9001 Quality Control: All processes adhere to ISO9001:2008 with strict quality control from production to delivery.

Large Production Capacity: Annual design output exceeds 150,000 tons with over 200 sets of production equipment.

Fast Delivery for Standard Parts: Standard parts delivered within 7-15 days; non-standard parts within 15-25 days.

Comprehensive Material Options: Carbon steel construction with black finish, suitable for machinery, chemical, and building applications.

Professional Technical Support: 24-hour online service with professional advice to maximize product performance and design realization.

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: ≤6.72h

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

Our Industry Experience & Global Business Record

Year of Establishment2003-07-03

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:Why choose us?

We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to be your first choice as a fastener supplier, and our mission is professional customer service and technological innovation. We also offer market sales suggestions and welcome your ideas.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by strong technology and a management team familiar with modern quality concepts.

Q:What if I cannot find the product you need on your website?

You can send pictures, photos, or drawings via email for us to check. We develop new models monthly. Alternatively, you can send samples by DHL/TNT, and we will develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T before production, and the balance is paid before shipment.