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Custom 8.8 Grade Full Thread GB70 Fastener Black Galvanized Hexagon Socket Bolts
US$0.01-0.50
1,000 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
8.8 Grade GB70Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
8.8Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackProduct Name
Hexagon Socket BoltsKeywords
Bolts FastenerMaterial-01
Carbon Steel / Alloy Steel / Stainless SteelMaterial-02
Aluminum AlloyCoating
Plain / Zinc Plated / Dacromet / HDGSurface
BlackPackaging
Plastic Bag / Paper BoxNominal Diameter (D)
M6 - M30Pitch (P)
1 - 3.5Head Thickness
4 -15 mmMOQ
10000PCSSample
AcceptOEM & ODM Custom
AcceptLogo Custom
AcceptTransport Package
Standard Shipping Packaging or CustomizedSpecification
Standard Specifications Or CustomizedTrademark
YONGBIAOOrigin
Zhejiang, ChinaProduction Capacity
5000000 PCS/YearKey features
High Strength Grade 8.8: Made from carbon steel with 8.8 grade high strength for reliable load-bearing capacity.
Versatile Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Aluminum Alloy.
Customizable Specifications: Nominal diameter M6-M30 and pitch 1-3.5 are customizable to meet specific needs.
OEM & ODM Service: Accepts OEM and ODM customization including logo, packaging, and product design.
ISO Certified Quality: Products certified by ISO9001 and TS16949 with 100% inspection during production.
Wide Application Range: Suitable for machinery, chemical industry, environmental, and building projects.
Multiple Standard Compliance: Complies with DIN, ANSI, GB, JIS, BSW, and GOST international standards.
Flexible Packaging: Standard plastic bag and paper box packaging, customizable per customer requirements.
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 CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.01h
AI-Powered supplier vetting
SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.
Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.
After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.
Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.
Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.
Product Q&A
Q:Can you send me your product catalog and price list?
A:
There is a corresponding parameter table under each of our products for your reference. Since we have thousands of products, it is difficult to send you all the product catalogs and price lists. Please tell us the styles you are interested in and we can provide a price list for your reference.
Q:How is the quality of your products?
A:
100% inspection during production. Our products are certified by ISO9001, and TS16949 international quality standards.
Q:What materials can you provide for your products?
A:
Carbon steel, alloy steel, stainless steel, brass, copper, or as per your requirements.
Q:What is your packaging?
A:
Our normal packaging is plastic bags and paper boxes, we can also package the products according to your requirements.
Q:How about the warranty?
A:
We are very confident in our products, we pack them very well to ensure that the goods are well protected.
Send Inquiry
*To:
Ningbo Yongbiao Fastener Co., Ltd
Ningbo Yongbiao Fastener Co., Ltd*Content:
Supplier replies will be sent to your registered email
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