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High Strength DIN912 Black Hexagon Socket Head Bolts Extended Socket Head Screws
US$0.10
2,000-4,999 Pieces
US$0.08
5,000-9,999 Pieces
US$0.06
10,000+ Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
M12-M48Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
8.8Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackSample
ProvidedService
24 Hours OnlineManufacturer
YesDelivery Time
15-25 DaysQuality
High-QualityTransport Package
Carton+Palletor or OthersSpecification
M12-M48Trademark
Yun ChangOrigin
HebeiProduction Capacity
50000tons/YearKey features
High Strength Material: Made from high strength steel with grade 8.8 for durability.
Strict Quality Control: ISO9001:2008 certified with 100% finished product inspection.
Custom OEM/ODM: Supports custom manufacturing from drawings, samples, or designs.
High Precision Parts: Capable of strictly following drawing tolerances for high precision.
Fast Delivery: Standard parts 7-15 days; non-standard parts 15-25 days.
24/7 Online Service: Professional customer service available 24 hours online.
Large Production Capacity: Annual output exceeds 150,000 tons with advanced equipment.
Wide Application: Suitable for machinery, chemical, environmental, and building sectors.
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:Why choose us?
A:
We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to be your first choice, and our mission is professional customer service and technological innovation.
Q:How is quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from production to delivery, supported by strong technology and experienced management.
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. We can also develop new models based on samples sent by DHL/TNT.
Q:Can you follow tolerance on drawings and meet high precision?
A:
Yes, we can provide high precision parts and manufacture them exactly according to your drawings.
Q:How should I order and make payment?
A:
Payments are by T/T. For samples, 100% payment with the order. For production, a 30% deposit is required before production, with the balance 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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