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Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
DIN/ASNI/GBConnection
Common BoltHead Style
HexagonalStandard
DINGrade
4.8&5.8&6.8&8.8&10.9&12.9Process
Cold Forging,Hot Forging,MachiningTransport Package
Small Box & Bulk & CustomizingSpecification
M4Trademark
STRONG BOLTOrigin
Ningbo, ChinaHS Code
7318160000Production Capacity
2500tons/YearKey features
Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Copper, Plastic, Aluminum, and Duplex Stainless Steel.
Comprehensive Surface Treatments: Offers Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, Powder Coating, Dacromet, and more.
Multiple Grade Options: Available in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 to meet diverse strength requirements.
Flexible Customization Process: Supports Cold Forging, Hot Forging, Machining, Stamping, Rolling, Bending, and Casting processes.
Global Standard Compliance: Professionally exports under DIN, JIS, GB, ANSI, and BS standards for international markets.
Customizable Packaging: Packaging can be tailored to customer demands including plastic bags, boxes, cartons, and pallets.
Experienced Supplier: Over 10 years of experience in fasteners with a 50%-80% repeat buyer rate.
Flexible Lead Time: Peak season lead time is one month; off-season lead time is within 15 workdays.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.51h
AI-Powered supplier vetting
SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.
Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.
After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.
R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.
Product Q&A
Q:What materials are available for the Hexagon Flange Nut?
A:
We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.
Q:What surface treatments do you provide?
A:
We provide Zinc Plated, Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, and Electrophoesis.
Q:What grades are available for this nut?
A:
Available grades include 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9.
Q:Can you customize the manufacturing process?
A:
Yes, we support Cold Forging, Hot Forging, Machining, Grinding, Milling, Drilling, Casting, Stamping, Rolling, Bending, Extrusion, Welding, and Turning.
Q:What is the lead time for orders?
A:
During peak season, the lead time is one month. During off-season, it is within 15 workdays.
Send Inquiry
*To:Ningbo Strong Bolt Trade Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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