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8.8 Black Hex Cap Head Bolt with Threaded Stud Double End Bolt
US$0.30
50,000-79,999 Pieces
US$0.10
80,000+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Round HeadModel NO.
12.9Connection
Common BoltHead Style
RoundStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackSelling Units
Single ItemDelivery Time
5-15 DaysModel Number
10*50-300MOQ
1000 PCSTransport Package
Carton+PalletSpecification
10*50-300Trademark
Yun ChangOrigin
He BeiKey features
High Strength Grades: Available in 4.8, 8.8, 10.9, and 12.9 grades for diverse machinery applications.
Custom OEM/ODM Service: Supports full customization from samples, designs, or drawings with professional advice.
Strict Quality Control: ISO9001:2008 compliant with 100% inspection for function and visual checks.
Wide Standard Coverage: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.
Large Production Capacity: Annual output exceeds 150,000 tons with advanced heat treatment and coating lines.
Professional R&D Team: Over 40 technical personnel dedicated to innovation and new model development.
Fast Delivery Options: Standard parts ship in 7-15 days; non-standard parts in 15-25 days.
Black Finish Protection: Black oxide finish provides corrosion resistance and aesthetic appeal.
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: ≤10.40h
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:What is the delivery time for standard and non-standard parts?
A:
Standard parts require 7-15 days, while non-standard parts take 15-25 days. We prioritize delivery while guaranteeing quality.
Q:How is product quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We implement strict quality control from production to delivery, including 100% inspection for function and visual checks.
Q:Can you provide custom-made parts based on drawings or samples?
A:
Yes, we support OEM/ODM services. You can send drawings, samples, or photos, and we will manufacture parts according to your specific requirements and tolerances.
Q:What are the payment terms?
A:
We accept T/T, L/C, D/P, PayPal, and Western Union. For samples, 100% payment is required with the order. For production, a 30% deposit is paid via T/T, with the balance paid before shipment.
Q:What grades of bolts are available?
A:
We offer various grades including 4.8, 8.8, 10.9, and 12.9 to meet different strength requirements for machinery and construction applications.
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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