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Black DIN Socket Bolt for Equipment Maintenance with DIN 7991 Countersunk Head
US$0.02-0.30
100 Bags
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel, Alloy Steel, Stainless Steel, etcType
Socket BoltModel NO.
CustomizedConnection
Common BoltHead Style
Cylindrical/Countersunk /Dome/Oval/Flanged /SquareStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
12.9 10.9 9.8 8.8 6.8 5.6Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Zinc Plated, Yellow Zinc, H.D.G., Black Oxide, etcSample
AvailableDelivery Time
Negotiable (Based on Quantity)Application.
Machinery, Chemical Industry, Environmental, BuildModel
Hex Bolt (Customization Available)Transport Package
Wooden CasesSpecification
CustiomizedTrademark
JIUDUN or OEMOrigin
ChinaKey features
Flush Installation Design: 90-degree cone-shaped head sits level with surface to prevent snagging and improve appearance.
High Torque Capability: Internal hex socket provides solid grip for high-torque installation without stripping in tight spaces.
Wide Material Selection: Available in Carbon Steel, Alloy Steel, and Stainless Steel (A2-70, A4-80) for various strength needs.
Comprehensive Customization: OEM/ODM service supports custom thread types, colors, sizes, and non-standard designs from drawings.
Superior Corrosion Resistance: Multiple finishes including Zinc Plated, Hot Dip Galvanized, and Black Phosphate for harsh environments.
Broad Size Range: Diameter M6-M56 and Length 6mm-300mm, with custom sizes available upon request.
International Standards Compliance: Manufactured strictly to DIN, ANSI, GB, JIS, BSW, and ISO standards for global compatibility.
Flexible MOQ Policy: Supports orders starting from just 1 piece for trial needs and bulk purchases with competitive quotes.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2023-06-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.28h
AI-Powered supplier vetting
SummaryThe supplier is a China-based limited trading company established in 2025 with three employees. It offers solar mounting products, fasteners, ground screws, and related goods, and reports export activity, multilingual 24/7 sales support, overseas installation, training, repair, maintenance, and debugging services. The supplier states that it provides professional technical support, 3D design, and broad customization from drawings or samples. Service procedures and customer complaint handling have written procedures and records, while corrective and preventive action procedures are not documented. Financial records are indicated for 2023–2025, but their values and quality are not provided. No certification evidence, customer case references, manufacturing capacity details, or confirmed environmental and fire-safety documentation are available. The supplier’s limited employee count and trading-company classification also leave its direct production capability unclear.
Supplier typeThe supplier is identified as a limited company and specifically classified as a trading company. Its stated business scope includes products and import/export activities, and it offers solar mounting products, fasteners, and ground screws. This supports a trading-oriented supplier profile rather than confirming direct manufacturing ownership.
After-Sales capabilityThe supplier reports multilingual 24/7 sales support and overseas services covering equipment installation, training, repair, maintenance, and debugging. It also has written procedures and records for customer complaint handling, although its corrective and preventive action mechanism lacks written procedures or records.
R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design services, and supports engineering assistance for material selection, processing methods, and cost optimization. It also states that it pursues continuous improvement and innovation in processes and tooling, but its R&D engineer experience is listed as two years and no concrete innovation outputs are provided.
Customization capabilityThe supplier explicitly offers customization from designs and samples, full and flexible customization, and minor customization. Its engineers can support material selection, processing methods, and cost optimization based on drawings or samples, and it provides 3D design services, indicating broad stated customization support.
Product Q&A
Q:When can I get a quotation?
A:
We typically provide accurate quotations within 1 hours of receiving your inquiry. If you have an urgent request, please call us or indicate it in your email, and we will prioritize your inquiry to ensure a timely response.
Q:What is the minimum order quantity (MOQ)?
A:
We support orders starting from just 1 piece to meet trial order needs. For bulk purchases, please contact our customer service directly to discuss and receive a dedicated competitive quote with more favorable terms.
Q:Can you produce according to my drawings?
A:
Absolutely. We have a professional technical team capable of providing customized CAD designs and mold development to perfectly meet your personalized requirements.
Q:Which international standards and certifications do your products comply with?
A:
Our production strictly adheres to DIN (German standards), AAMA (U.S. standards), AS/NZS (Australia/New Zealand standards), and China's GB national standards. Additionally, we can assist in obtaining relevant product certifications based on your project requirements.
Q:Can I get samples for testing?
A:
Yes, samples are welcome! Our sample policy is as follows: Free Samples: Available for standard mounting products in small quantities, allowing you to inspect the quality risk-free. Custom Samples: For products with special design requirements, we support paid sampling to ensure the final product meets your expectations. Please provide your specific project details, and we will arrange samples for you promptly.
Send Inquiry
*To:
Xingtai Jiudun Metal Products Co., Ltd.
Xingtai Jiudun Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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