Powered by Made-in-China.com
High-Strength Black Oxide Flange Screw for Industrial Use
US$0.10
1,000-4,999 Pieces
US$0.09
5,000-9,999 Pieces
US$0.08
10,000-49,999 Pieces
US$0.06
50,000+ Pieces
Product profile
Customization
AvailableMaterial
Stainless SteelType
Hexagon HeadModel NO.
IFI 115 - 2002Connection
Common BoltHead Style
RoundStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
4.8/6.8/8.8/10.9/12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Passivation, Zinc Plating, Black, Plainhdg, YellowStandards
DIN912Finished
Passivation, Zinc Plating, Black, Plainhdg, YellowCertificate
ISO9001Selling Units
Building, Industry, MachineryPackage
Customer'requireDelivery Time
15-30Transport Package
Cartons & Pallets or According to Customer''s RequSpecification
Allen BoltTrademark
SOKUNOrigin
ZhejiangHS Code
7318150000Production Capacity
100000000Key features
High-Tensile Strength: Available in grades 4.8 to 12.9 for superior clamping force and vibration resistance.
OEM Precision Forging: Cold forged from premium carbon steel ensuring consistent geometry and IFI 115 compliance.
Corrosion Resistant Finish: Black oxide treatment offers enhanced corrosion resistance and matte aesthetics.
Full Customization: Supports custom diameters, lengths, threads, and standards based on drawings or samples.
Rigorous QC Inspection: 100% inspection of thread, hardness, and surface for mixed and custom orders.
Mixed Order Support: Accepts mixed-spec shipments and BOM-based orders with clear labeling for site use.
Fast Response Time: Provides technical feedback or quotation within 24 hours of receiving requirements.
ISO 9001 Certified: Manufacturing process certified with material certificates and inspection records available.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.84h
AI-Powered supplier vetting
SummarySokun is a limited company with 21 employees, related companies, and product coverage including fasteners, machined parts, and stamping parts. It supports customization from samples and designs, offers ODM services, and reports OEM service for well-known brands. Quality processes include quality assurance, documented inspection instructions, and complaint-handling records, although finished-product inspection is random and only one quality inspector is reported. Production-related strengths include in-stock capability, CNC and punching equipment, and one-month stated lead times in both peak and off-season periods. Key limitations are the absence of a valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branches, agents, or showrooms, and no documented R&D audit materials, new products in the past year, or R&D patents. Financial credibility cannot be determined from the provided information.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and accepts several quotation and payment terms. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting evidence of localized after-sales support.
R&D capabilityThe supplier provides ODM and multiple customization-based design services, but reports no new products during the past year, no available SDK, no R&D audit documentation, and zero R&D patents. These facts indicate design support but limited documented evidence of independent innovation.
Production capacityProduction evidence includes CNC and punching equipment, in-stock capability, one-month lead times in both peak and off-season, and a product scope aligned with machined and stamping parts. Nevertheless, there is no valid manufacturing-capacity contract with related subcontractors, which creates a documented capacity-governance weakness.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, and also offers ODM services. This is direct evidence of broad customization capability.
Product Q&A
Q:Do you support custom and non-standard fasteners?
A:
Yes. We specialize in non-standard fasteners manufactured according to drawings, samples, or technical requirements, with tolerance control applied.
Q:Can you supply mixed fasteners based on a BOM or item list?
A:
Yes. We are experienced in handling mixed fastener lists for engineering and project orders. Different items can be combined in one order and one shipment.
Q:What information is required for quotation?
A:
You can send us your BOM list, drawings (PDF / CAD / STEP), or samples. We review items one by one and provide a clear quotation.
Q:Do you accept small or medium batch orders?
A:
Yes. We support prototype, small and medium batch production, especially for custom and non-standard fasteners.
Q:How do you ensure quality for mixed and custom orders?
A:
Each item is inspected during production and before packing. Our quality system ensures accuracy and consistency for mixed fastener orders.
Send Inquiry
*To:
Ningbo Yinzhou Sokun Import and Export Co., Ltd.
Ningbo Yinzhou Sokun Import and Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Strength Grade 12.9 Hex Socket Head Screws for Industrial Use
US$0.10
100 Boxes(MOQ)
Heavy Duty Bucket Screws for High Performance in Industrial Use
US$0.10
1 Piece(MOQ)
High-Strength Welding Nail Screws for Industrial Equipment Use
US$0.10
1 Piece(MOQ)
High-Strength Black Hex Step Screws for Industrial Use
US$0.10
10,000 Pieces(MOQ)
High Performance Alloy Nut Bolt Screw 400 for Industrial Use
US$0.50-1.00
1,000 Pieces(MOQ)
Premium Black Finish Screws for Home and Industrial Use
US$0.10
20,000 Pieces(MOQ)
Grade 10.9 Black Oxide Cross Pan Head Step Screws for Machinery Fixture Mounting
US$0.25
10,000 Pieces(MOQ)
High Strength M2-M6 Carbon Steel Black Oxide Tornillo Hex Socket Cap Head Self-Tapping Screw
US$0.03-0.30
10,000 Pieces(MOQ)
Black Oxide High Strength Hexagon Socket Countersunk Head Cap Screws DIN7991
US$0.01-0.10
1 Piece(MOQ)
Durable Alloy Nut Bolt Screw 400 for Industrial Applications
US$0.50-1.00
1,000 Pieces(MOQ)
Industrial Strength Hexagon Flange Head Screws
US$0.10-1.00
1,000 Pieces(MOQ)