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Custom Carbon Steel Mining Black Oxide High-Strength Bolt, Oval Head Egg Head Bolt
US$0.60
100-499 Pieces
US$0.40
500-999 Pieces
US$0.20
1,000+ Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Oval Liner HeadModel NO.
M12-M48Connection
Common BoltHead Style
Oval Liner HeadStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
4.8/8.8/10.9/12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackSample
ProvidedService
24 Hours OnlineManufacturer
YesDelivery Time
15-25 DaysProduct Name
Liner BoltSize
CustomizableTransport Package
Carton+Palletor or OthersSpecification
M12-M48Trademark
Yun ChangOrigin
HebeiProduction Capacity
50000tons/YearKey features
High Strength Grades: Available in 4.8, 8.8, 10.9, and 12.9 grades for diverse load requirements.
Customizable Size: Size is customizable to meet specific project dimensions and needs.
OEM/ODM Service: Supports custom manufacturing from drawings, samples, or designs.
ISO Quality Control: Strict adherence to ISO9001:2008 with 100% finished product inspection.
Wide Standard Coverage: Complies with DIN, ANSI, GB, JIS, BSW, and GOST standards.
Fast Delivery: Standard parts ship in 7-15 days; non-standard in 15-25 days.
Black Oxide Finish: Durable black oxide coating for corrosion resistance and aesthetics.
Professional Support: 24-hour online service and expert technical advice for design optimization.
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: ≤6.57h
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 are the available material grades?
A:
We offer high-strength steel bolts in grades 4.8, 8.8, 10.9, and 12.9.
Q:Is the size customizable?
A:
Yes, the size is customizable to fit your specific requirements.
Q:What standards do your bolts comply with?
A:
Our products meet DIN, ANSI, GB, JIS, BSW, and GOST standards.
Q:How is quality ensured?
A:
We strictly follow ISO9001:2008 procedures and conduct 100% inspection on finished products.
Q:What is the delivery time?
A:
Standard parts take 7-15 days, while non-standard parts take 15-25 days.
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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