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DIN6921 Black Hex Flange Bolts
Zhejiang, ChinaNingbo Steel Bolt Co., Ltd
DIN6921 Black Hex Flange Bolts
US$0.10
1,000 pieces
Product profile
Customization
AvailableMaterial
SteelType
Hexagon HeadModel NO.
DIN6921Connection
Common BoltHead Style
HexagonalStandard
DINGrade
4.8, 6.8, 8.8, 10.9, 12.9Application
Machinery, Chemical Industry, Environmental, Building, IndustryFinish
Zinc, PlainHead Type
Hex Head BoltsSurface Treatment
Black OxideTransport Package
Carton+PalletSpecification
M6-M100Trademark
ningbo-boltOrigin
Zhejiang, ChinaProduction Capacity
100000 Piece/Pieces Per MonthKey features
Wide Grade Range: Available in grades 4.8, 6.8, 8.8, 10.9, and 12.9 to meet diverse strength requirements.
Customizable Surface: Offers Black Oxide finish and customizable head types for specific project needs.
OEM/ODM Services: Accepts full customization from samples and designs with flexible customization options.
Lifetime Warranty: Provides lifetime warranty coverage for all products with 100% qualified guarantee.
ISO9001 Certified: Manufactured under strict ISO9001 quality management system from raw materials to finish.
Free Samples for New Clients: Provides free standard fastener samples for new customers (client pays express).
Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order sizes.
Fast Delivery Options: 15 days for stock items, 25-35 days for 1-2 container orders.
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:
The Ningbo Steel Bolt Co., Ltd is a manufactured of fasteners factory have many years of Bolts, Nuts, Threaded Rods and Washers experience in Ningbo, China
Q:Are OEM/ODM services provided?
A:
Yes, the Ningbo Bolt accept OEM/ODM.
Q:How to guarantee quality?
A:
Yes, the Ningbo Bolt have strict quality control from raw materials to finished products according to the ISO9001 quality management system. We guarantee all products 100% qualified and support lifetime warranty.
Q:How do you let me trust you.
A:
The Ningbo Steel Bolt Co., Ltd is a fasteners factory in China and have so many years of production for Bolts, Nuts, Threaded Rods and Washers, and we are Gold mumber of alibaba and made in china, We get credit guarantee from Alibaba Group. you can make an order by alibaba to us directly.
Q:How about your price.
A:
High quality products with reasonable price. Please give me a inquire, the Ningbo Boltwill quoted you a price for you refer at once.
Send Inquiry
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Ningbo Steel Bolt Co., Ltd
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