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Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
DIN/ASNI/GBConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOST, ASTMGrade
A325/A490Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Blk&Zinc Plated&HDGProcess
Cold Forging,Hot Forging,MachiningLength
1.00"-2.25"Transport Package
Small Box & Bulk & CustomizingSpecification
1/2"-1.1/2"Trademark
STRONG BOLTOrigin
Ningbo, ChinaHS Code
7318150000Production Capacity
2500tons/YearKey features
Extensive Material Options: Available in Carbon Steel, Stainless Steel, Duplex, Brass, Copper, Plastic, and Aluminum.
Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, and ASTM standards including A325/A490 grades.
Versatile Surface Treatment: Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, and Powder Coating.
Professional Manufacturing: Utilizes Cold Forging, Hot Forging, Machining, and CNC processes for high precision.
15+ Years Experience: Typical China supplier with over 15 years of experience in fastener manufacturing and export.
Global Market Reach: Serving clients in North America, Europe, Asia, South America, and the Middle East.
Flexible Customization: Custom lengths from 1.00 to 2.25 inches with support for various drawing formats.
Secure Packaging: Plastic bag, chipboard carton, plywood pallet with belt and film for safe transport.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.43h
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 these bolts?
A:
We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.
Q:Which standards do your fasteners comply with?
A:
Our products comply with DIN, ANSI, GB, JIS, BSW, GOST, and ASTM standards, including grades A325/A490.
Q:What surface treatments are available?
A:
Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, and Electrophoresis.
Q:Can you provide custom lengths?
A:
Yes, we support custom lengths ranging from 1.00 to 2.25 inches, along with other custom processes like cold/hot forging and machining.
Q:What is the average lead time for orders?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:Ningbo Strong Bolt Trade Co., Ltd.
*Content:
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