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Hex Head Flange Self Drilling Screw St2.2-St9.5
US$0.10
1,000 Pieces
Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Hexagon

Model NO.

GB/DIN/ANSI

Surface Finishing

Head Painted, Zinc,Black Phos

Certification

ISO, GS, RoHS, CE

Customized

Customized

Process

Cold Forging

Transport Package

Small Box & Bulk & Customizing

Specification

ST2.2-ST9.5

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318140090

Production Capacity

2500tons/Year

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Copper, Plastic, and Aluminum.
Extensive Surface Treatments: Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, and Powder Coating.
Customization Available: Customized shapes and processes like Cold Forging are supported based on drawings.
Diverse Processing Capabilities: Equipped with CNC, Cold Forging, Thread Rolling, and Milling machines for precision.
Flexible Packaging Options: Standard cartons or custom packaging according to customer demand with pallets.
Global Standards Compliance: Products meet DIN, JIS, GB, ANSI, and BS standards for international markets.
Experienced Supplier: Over 10 years of experience exporting fasteners to Canada, Europe, India, and more.
Flexible Lead Times: Peak season takes one month; off-season delivery within 15 workdays.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤3.53h

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 screws?
A:
We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.
Q:Can I request custom sizes or shapes?
A:
Yes, we provide customized services including specific shapes and Cold Forging processes based on your drawings.
Q:What surface treatments do you offer?
A:
We provide Zinc Plated, Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, and more.
Q:What are the delivery times?
A:
During peak season, lead time is one month. In the off-season, delivery is within 15 workdays.
Q:Do you support custom packaging?
A:
Yes, we can provide standard cartons or packaging tailored to your specific requirements.

Send Inquiry

*To:Ningbo Strong Bolt Trade Co., Ltd.
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