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High Quality 8.8 Grade Hexagon Socket Head Screws High Strength Bolts
US$0.03
2,000-2,999 Pieces
US$0.02
3,000-4,999 Pieces
US$0.01
5,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
DINConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
8.8Application
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 Precision Customization: Strictly follows drawing tolerances for high-precision parts and custom models.
Comprehensive OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments.
Wide Grade Range: Available in 4.8, 6.8, 8.8, 10.9, and 12.9 strength grades.
Strict Quality Control: Adheres to ISO9001:2008 with 100% inspection on finished products.
Fast Standard Delivery: Standard parts delivered in 7-15 days; non-standard in 15-25 days.
Large Production Capacity: Annual output exceeds 150,000 tons with advanced heat treatment lines.
Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, Western Union, and small amounts.
Professional Technical Support: Provides market suggestions and design optimization advice.
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: ≤6.42h
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:How is quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery and conduct 100% inspection on finished products.
Q:Can you follow drawing tolerances for high precision?
A:
Yes, we can provide high precision parts and make the parts exactly as your drawing.
Q:How do I order and make payment?
A:
By T/T. For samples, 100% payment with the order. For production, 30% deposit before production, and the balance before shipment.
Q:What is the delivery time?
A:
Standard parts: 7-15 days. Non-standard parts: 15-25 days. We deliver as soon as possible while guaranteeing quality.
Q:How to custom-make (OEM/ODM)?
A:
Send us new product drawings or samples. We can custom-make hardware as required and provide professional advice to maximize performance.
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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