What is the delivery time?

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

How does the custom-made (OEM/ODM) process work?

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

Which mode of transport is recommended?

Since production items are generally heavy, we recommend delivery by sea. However, we respect and accommodate your views on other transportation modes as well.

Customized Heavy-Duty Black Oxide Carbon Steel Stud Bolts

Name: Customized Heavy-Duty Black Oxide Carbon Steel Stud Bolts
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2110266702

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.30

1,000-4,999 Pieces

US$0.20

5,000-9,999 Pieces

US$0.10

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

M8-M24

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Product Name

Stub Bolt

Place of Origin

Hebei, China

Packing

Carton+Pallet

Trade Mark

Yunchang

Transport Package

Carton+Pallet

Specification

M8-M24

Trademark

Yunchang

Origin

Hebei

Key features

High Precision Customization: Strictly follows drawing tolerances to provide high-precision parts and custom models.

OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments with professional advice.

Robust Material Quality: Made from carbon steel with black oxide finish, meeting DIN, ANSI, GB, JIS, BSW, and GOST standards.

ISO Certified Manufacturing: Processes adhere to ISO9001:2008 procedures with 100% finished product inspection.

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

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Wide Application Scope: Suitable for machinery, chemical industry, environmental projects, and building construction.

Established Manufacturer: 22 years of export experience with over 150,000 tons annual output capacity.

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: ≤5.95h

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 your company?

We provide first-class service in supplying quality fasteners while minimizing costs. Our mission is professional customer service and technological innovation, aiming to be your trusted partner with reasonable quality and price.

Q:How is product quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We implement strict quality control from production to delivery, supported by strong technology and experienced management teams.

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

You can send pictures, photos, or drawings via email, and we will check availability. We develop new models monthly. Alternatively, you can send samples via DHL/TNT for custom development.

Q:Can you follow drawing tolerances and meet high precision?

Yes, we can strictly follow tolerances on drawings and provide high-precision parts made exactly to your specifications.

Q:How should I order and make payment?

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