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12.9 Grade Hight-Strength Hex Socket Cap Head Sem Screw
US$0.002-0.005
200,000 Pieces
Product specifications
Specification
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel, Stainless SteelType
Cheese HeadGroove
Hex SocketConnection
Common BoltHead Style
CapStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
8.8Product Name
Hex Socket Cap Head Sem ScrewKeywords
Hex SocketStandards
DIN912Strength Grade
Grade 8.8/ CustomizedSize
M3,M4, M5, M6, M8, M10Thread Type
Metric Thread, Full or Partial ThreadDesign Feature
Machine ScrewTransport Package
Standard Packaging or CustomizedSpecification
Standard Specifications or CustomizedTrademark
OUKAILUOOrigin
Zhejiang, ChinaHS Code
7318150000Production Capacity
40000000PCS/YearKey features
Three-Piece Integrated Design: Combines bolt, flat washer, and spring washer to save time and prevent missing parts.
Excellent Anti-Loosening Performance: Spring washer provides strong elasticity to avoid loosening under vibration.
Corrosion Resistance: Stainless steel version offers rust resistance for humid, outdoor, and marine environments.
High Torque Drive: Hex socket head ensures stable force transmission suitable for automatic assembly.
Customizable Length: Length can be customized to meet different application needs within M2-M12 range.
OEM and ODM Services: Support non-standard sizes, special materials, and customized surface treatments.
Comprehensive Quality Guarantee: Full inspection before shipment with material test reports and third-party inspection acceptance.
High Daily Production Capacity: Capable of producing nearly 200,000 to 300,000 pieces per day.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.25h
AI-Powered supplier vetting
SummaryThe supplier is a professional integrated enterprise with a strong focus on quality, customization, and customer satisfaction. They manage the entire value chain from R&D to after-sales service but lack overseas infrastructure and certain sustainable development practices. Financial data is available, but no specific certification information is provided.
Supplier typeThe supplier is an integrated enterprise with capabilities in R&D, production, and sales, strategically located in Ningbo for logistical advantages.
After-Sales capabilityThe supplier offers comprehensive after-sales services as part of their integrated approach.
R&D capabilityThe supplier has developed new products in the past year and offers ODM services, indicating strong innovation capabilities.
Production capacityThe supplier has comprehensive production capabilities, including OEM services for well-known brands.
Customization capabilityThey offer customization from samples and have ODM services, showing flexibility and capability in meeting custom requirements.
Product Q&A
Q:How about your price?
A:
High-quality products at a reasonable price. Please give me an inquiry, and I will quote you a price for you to refer to at once.
Q:How do you control your quality?
A:
We have our in-house QC daily and advanced optical inspection equipment. You could hire a third party for random inspection.
Q:Could you provide free samples?
A:
For our regular products, we offer free samples. For customized screws, bolts, tooling, and moulding, charges are needed. All free samples do not including its courier charge.
Q:Do you accept small orders?
A:
Sure, we can accept any orders. We keep lots of stock for ALL STAINLESS STEEL FASTENERS and CARBON STEEL FASTENERS, like pan head screws, flat head screws, Phillips screws,torx screws, hex screws, etc.
Q:How about your delivery time?
A:
Generally speaking, if the goods are in stock, we can deliver them within 2-5 days. If the quantity is 1-2 containers, we can give you 25-35 days. If the quantity is more than 2 containers and you are very urgent, we can let the factory prioritize producing your goods.
Send Inquiry
*To:
Ningbo Oukailuo Hardware Co., Ltd.
Ningbo Oukailuo Hardware Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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