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All Size Hex Head Self Drilling Screw with Bonded Washer Head Painted Factory
US$0.10
1,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
C1022AShape of Head
Modify Truss HeadModel NO.
DIN7504K/ISO15480Surface Finishing
Head Painted, Zinc, Black PhosCertification
ISO, GS, RoHS, CECustomized
CustomizedProcess
Cold ForgingStardard
DIN7504K, ISO, ANSI, ASME, Ifi, JIS, BswDelivery
InstockThread Type
Ab Type, a TypeTransport Package
Small Box & Bulk & CustomizingSpecification
ST2.9-6.3, 8#-14#Trademark
STRONG BOLTOrigin
Ningbo, ChinaHS Code
7318140090Production Capacity
2500tons/YearKey features
Wide Size Range: Available in sizes ST2.9-6.3 and #8-14#, with lengths from 9.5mm to 50mm.
Multiple Material Options: Offered in Carbon Steel, Stainless Steel, and Brass to suit various needs.
Customized Production: Customized process and standards including DIN, ISO, ANSI, ASME, and JIS.
Various Surface Finishes: Options include Head Painted, Zinc, and Black Phosphate treatments.
Fast Delivery: Off-peak season delivery within 15 workdays; peak season within one month.
Flexible Packaging: Customizable packaging including poly bags, boxes, cartons, and pallets.
Global Standards Compliance: Certified under ISO, GS, RoHS, CE, and compliant with DIN, JIS, GB, ANSI, BS.
Experienced Supplier: Over 20 years of experience in fasteners with a 50%-80% repeat buyer rate.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤3.57h
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 screw?
A:
We offer Carbon Steel, Stainless Steel, and Brass materials.
Q:What is the size range of the screws?
A:
Sizes range from ST2.9-6.3 and #8-14#, with lengths from 9.5mm to 50mm.
Q:Can the product be customized?
A:
Yes, we provide customized options for process, standards, and packaging.
Q:What are the delivery times?
A:
Off-peak delivery is within 15 workdays, while peak season takes one month.
Q:What surface treatments are available?
A:
Options include Head Painted, Zinc, and Black Phosphate finishes.
Send Inquiry
*To:Ningbo Strong Bolt Trade Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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