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Black Oxide Hex Flange Head Screws
Zhejiang, ChinaNingbo Steel Bolt Co., Ltd
Black Oxide Hex Flange Head Screws
US$0.10-1.00
1,000 Pieces
Product profile
Customization
AvailableMaterial
SteelStandard
DINModel NO.
DIN7991Application
IndustryFinish
PlainPacking
Cartons+Plastic BagsHead Type
Hexagon Flange HeadSurface Treatment
Black OxideOrigin
Zhejiang, ChinaProduction Capacity
100000 Piece/Pieces Per MonthKey features
Lifetime Warranty Support: Strict quality control ensures 100% qualified products with lifetime warranty support.
OEM/ODM Services: Accepts OEM/ODM services with full customization options from samples or designs.
Fast Delivery Options: Stock items delivered within 15 days; larger quantities take 25-35 days.
Free Sample Policy: Free standard fastener samples available; express charges covered by client or supplier.
ISO9001 Certified Quality: Manufactured under ISO9001 system with MTC and mill certificates provided.
Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order sizes.
Custom Packaging: Standard 20-25kg/carton with customized packaging options available upon request.
Experienced Manufacturer: Reputable factory in Ningbo with years of experience in fastener production.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.
Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.
R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.
Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with years of experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.
Q:Do you offer OEM or ODM services?
A:
Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM services.
Q:What is the quality guarantee?
A:
We maintain strict quality control from raw materials to finished products following the ISO9001 quality management system, ensuring 100% qualified products with lifetime warranty support.
Q:How is the pricing structured?
A:
High-quality products at reasonable prices. Contact us for a quote.
Q:What is the quality control process?
A:
Our QC team inspects every production link for each batch of goods, providing MTC and mill certificates upon completion.
Send Inquiry
*To:
Ningbo Steel Bolt Co., Ltd
Ningbo Steel Bolt Co., Ltd*Content:
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