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304 Stainless Steel DIN7991 Countersunk Internal Hexagonal Bolts M3-M12 Hexagon Socket Countersunk Head Screws
US$0.01-0.10
1,000 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Countersunk HeadModel NO.
DIN7991Groove
HexagonHead Style
Counter Sunk BoltStandard
DINGrade
A2-70/A4-80Finish
PlainPlace of Origin
Jiangsu, ChinaModel Number
DIN7991Head Type
Csk HeadSize
M1.6-M16Color
SilveryCertificate
CE;ISO9001Length
3-160mmMeasurement
MetricSpecification
M1.6-M16Trademark
FYOrigin
TaizhouHS Code
7318159090Production Capacity
15tons/MonthKey features
Customized Service: Offers full customization from samples, designs, and flexible options.
Stainless Steel Material: Crafted from high-grade 304 or 410 stainless steel for durability.
Corrosion Resistance: Exceptional resistance to rust, ideal for humid or semi-outdoor areas.
ISO Certification: Product meets ISO industry standards for quality and safety.
Free Samples Available: Most screw samples are free, depending on specific product requirements.
Fast Quotation: Quotations provided within 1 hour, special offers valid for 24 hours.
Custom Packaging: Small packages and boxed products can be customized with your labels.
Multiple Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.91h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It supports full and flexible customization of metal non-standard products and has launched new products within the past year, although its R&D team consists of two engineers and no SDK is available. The supplier holds ISO9001:2015 and CE certifications, maintains written procedures for supplier assessment, corrective actions, and complaint handling, and reports inventory capability and lead times within 15 working days in both peak and off-season periods. It has valid contracts with associated subcontractors and 78 qualified suppliers. Overseas service coverage is limited: it has no overseas warehouse, showroom, agent, branch, or listed service countries. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no cooperation with Fortune 500 companies is reported.
Supplier typeThe supplier is classified as a combined company and presents manufacturing, export trade, service, quality-control, and R&D capabilities. Its stated offering focuses on customized metal non-standard products, including stainless steel screws.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting management-system and product-compliance capability.
After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as corrective and preventive actions. However, it reports no overseas agents or branches and no overseas service countries, limiting evidence of international after-sales coverage.
R&D capabilityThe supplier reports new products within the past year, ODM services, and two R&D engineers. It does not provide an available SDK, but the reported product-development activity and R&D staffing explicitly demonstrate some innovation capability.
Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, inventory capability, 78 qualified suppliers, and average lead times within 15 working days in both peak and off-season periods. Its stated ability to produce customized metal non-standard products further supports production capability.
Customization capabilityThe supplier explicitly offers customization from samples, customer designs, full customization, minor customization, and flexible customization. It also states that its team can customize metal non-standard products according to customer drawings.
Client casesThe supplier reports OEM service for well-known brands, an 80%–100% repeat-buyer preference, and participation in the China Yiwu International Hardware and Electrical Appliances Fair. It reports no cooperation with Fortune 500 companies, and no specific customer names or detailed case studies are provided.
Product Q&A
Q:What is the finish of the countersunk head?
A:
The countersunk head sits completely flush with or below the material surface for a smooth, unobtrusive appearance.
Q:How does the screw resist corrosion?
A:
Made from stainless steel, it offers strong protection against rust and chemical corrosion in demanding environments.
Q:What is the benefit of the internal hex drive?
A:
The internal hex drive allows for substantial tightening force, creating strong and vibration-resistant connections.
Q:Is this screw suitable for limited clearance applications?
A:
Yes, it is ideal for applications with limited clearance where both a clean visual finish and reliable mechanical performance are required.
Q:What materials are used for these screws?
A:
They are made from 304, 316, or similar stainless grades offering excellent resistance to rust, moisture, and chemicals.
Send Inquiry
*To:
Taizhou Fengye Metal Products Co., Ltd.
Taizhou Fengye Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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