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Black Oxide Countersunk Socket 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
OEM/ODM Services Available: Full customization from samples, designs, and flexible minor customization options.
Lifetime Warranty Coverage: Covers all products with strict quality control ensuring 100% qualified items.
Free Samples for New Customers: Free standard fastener samples provided; client covers express charges.
Flexible Order Acceptance: Accepts orders of any size with ample stock and quick production capabilities.
ISO9001 Quality Management: Strict QC measures from raw materials to finished products with MTC certificates.
Fast Delivery Options: In-stock delivery within 15 days; 25-35 days for 1-2 container quantities.
Customizable Packaging: Standard 20-25kg cartons with option for custom logos and specific requests.
Diverse Payment Methods: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order sizes.
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: ≤24h
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:
The 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:Are OEM/ODM services provided?
A:
Yes, Ningbo Bolt accepts OEM/ODM services.
Q:How do you guarantee quality?
A:
Ningbo Bolt follows strict quality control measures from raw materials to finished products, adhering to the ISO9001 quality management system. We ensure all products are 100% qualified and offer a lifetime warranty.
Q:How can I trust you?
A:
Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China with extensive experience in producing Bolts, Nuts, Threaded Rods, and Washers. We are a Gold member of *** and Made in China, with credit guarantees from *** Group. You can place orders directly through ***.
Q:How about your pricing?
A:
We offer high-quality products at reasonable prices. Please inquire, and Ningbo Bolt will provide you with a quote promptly.
Send Inquiry
*To:
Ningbo Steel Bolt Co., Ltd
Ningbo Steel Bolt Co., Ltd*Content:
Supplier replies will be sent to your registered email
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