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Durable GB 10 1976 Square Neck Bolt 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.
GB 10 - 1976Connection
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
Compliance with GB 10 1976 Standard: Countersunk head square neck bolt complying with GB 10 1976 old standard for legacy equipment.
Stainless Steel Material: High-quality stainless steel body providing inherent corrosion resistance and rust protection.
Precision Cold Forged Construction: Controlled forming processes guarantee consistent head geometry, thread accuracy, and strength.
Wide Grade and Size Range: Available in sizes M1 to M100 and grades 4.8 to 12.9 to meet diverse industrial needs.
Multiple Finish Options: Offers passivation, zinc plating, black, plain, and galvanized finishes for various environments.
Robust OEM/ODM Capability: Made-to-order service with in-house R&D for custom fasteners based on drawings or samples.
Support for Mixed Batches: Experienced in handling mixed fastener lists and combining different items in one shipment.
ISO 9001 Certified Quality: Quality system certified with item inspection during production and before packing.
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: ≤4.95h
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
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