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High Strength Galvanized DIN603 Carriage Bolt Half Head Square Neck
US$0.05
1,000-1,999 Pieces
US$0.03
2,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Round HeadModel NO.
DINConnection
Common BoltHead Style
RoundStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
4.8Application
Machinery, Building, Steel StructureFinish
BlackSize
M6—m30Delivery Time
10 to 15 DaysScope of Use
Mechanical Processing, Automobile RepairPackage
CustomTransport Package
BoxSpecification
25*25*15Trademark
Yun ChangOrigin
ChinaProduction Capacity
50000000Key features
High Strength Grades: Available in Carbon Steel grades 4.8, 6.8, 8.8, 10.9, and 12.9 for demanding applications.
Custom Size Options: Sizes customizable from M6 to M30 to meet specific project requirements.
OEM/ODM Service: Supports custom manufacturing based on customer drawings, samples, or designs.
Strict Quality Control: 100% inspection for finished products including function and visual checks.
Multiple Finishes: Options include Plain, Black Oxide, and HDG for corrosion resistance.
Fast Delivery: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.
Wide Application: Suitable for machinery, building, steel structures, and automobile repair.
Professional R&D: Backed by over 40 technical R&D personnel and advanced production lines.
Company profile
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: ≤6.86h
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?
A:
We provide first-class services in supplying quality fasteners while minimizing costs. Our mission is professional customer service and technological innovation. We aim to be your first-choice supplier and offer market sales suggestions.
Q:How is quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We implement strict quality control from production to delivery, supported by strong technology and experienced management familiar with modern quality concepts.
Q:What if I cannot find the product on your website?
A:
You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly. Alternatively, you can send samples via DHL/TNT, and we will develop a new model specifically for you.
Q:Can you strictly follow tolerance on drawings and meet high precision?
A:
Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.
Q:How should I order and make payment?
A:
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.
Send Inquiry
*To:
Hebei Yunchang Fastener Manufacturing Co., Ltd.
Hebei Yunchang Fastener Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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