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-made (OEM/ODM)?

Send us your new product drawing or sample, and we can custom-make the hardware as required. We also provide professional advice to maximize product performance.

Which mode of transport is better?

Generally, we advise delivery by sea because the products are heavy. However, we respect your views on other transportation methods as well.

Factory Direct Sales High Quality White Blue Zinc Long Hex Coupling Nuts

Name: Factory Direct Sales High Quality White Blue Zinc Long Hex Coupling Nuts
Brand: Hebei Yunchang Fastener Manufacturing Co., Ltd.
SKU: 2110685482

Hebei, ChinaHebei Yunchang Fastener Manufacturing Co., Ltd.

US$0.08

1,000-4,999 Pieces

US$0.07

5,000-9,999 Pieces

US$0.06

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M12

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Trade Mark

Yunchang

Packaging

Carton+Pallet

Place of Origin

Hebei, China

Product Name

Long Nut

Transport Package

Carton+Pallet

Specification

M12

Trademark

Yunchang

Origin

Hebei

Key features

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

OEM/ODM Service: Accepts samples, drawings, or photos to develop new models specifically for you.

ISO Certified Quality: 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.

Carbon Steel Material: Made from high-quality carbon steel with Grade 8.8 strength and hexagonal head style.

Multiple Standard Compliance: Products meet DIN, ANSI, GB, JIS, GOST, and BSW international standards.

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

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

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: ≤5.96h

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 quality fastener supply to minimize costs. Our vision is to be your first choice, and our mission is professional customer service and technological innovation. We offer reasonable quality and price, market sales suggestions, and welcome your ideas.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery, supported by strong technology and managers familiar with modern management concepts.

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

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

Q:Can you strictly follow the tolerance on the drawing?

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

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 by T/T before production, and the balance is paid before shipment.