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Cylinder Head Bolt Phosphated Black Class12.9
US$0.01-0.20
1,000 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon Head With FlangeModel NO.
SL946SConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, Accept Non-StandardGrade
8.8/10.9/12.9/5/8/9Application
Machinery, Chemical Industry, Environmental, Building, Automotive IndustryFinish
Color-Zinc PlatedThread
Metric or InchThread Type
Fine / Coarse /Bsw/Bsf/ Unc/Unf12.9 Hardness
HRC 39-4512.9 Tensile Strength
Above 1200MPaTransport Package
Carton Packing + PalletsSpecification
M6 to M20Trademark
SLOrigin
Wenzhou ChinaHS Code
731518Production Capacity
600tons / MonthCompany 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: 7 Years CertifiedNearest Port: Ningbo Port, ShanghaiPortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company in Longwan District, Wenzhou, with a business scope covering computer hardware, automotive products, metal products, and import/export activities. It reports broad customization, ODM services, recent new-product development, OEM services for recognized brands, and documented quality, complaint-handling, supplier-assessment, and corrective-action procedures. Production-related evidence includes multiple machining and coating facilities, although the company type and associated-company industry indicate a trading orientation. Certification evidence includes ISO14001 and ISO45001:2018, while no SDK is available. Overseas infrastructure is limited: no overseas warehouse, showroom, agent, or branch, and overseas service coverage is listed as zero. Customer evidence includes OEM work for known brands, but no Fortune 500 collaboration is reported.
CertificationsThe supplier reports ISO14001 and ISO45001:2018 certificates, along with other certification entries. The slices do not identify the scope, issuing bodies, validity, or whether a quality-management certification is held, so certification strength cannot be fully assessed.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with implementation records and documented quality assurance and traceability practices. However, it reports no overseas warehouse, showroom, agent, or branch, and overseas service coverage is listed as zero, limiting demonstrated local after-sales infrastructure.
R&D capabilityThe supplier reports new products during the past year, ODM services, and broad design support. It also reports one national science and technology progress award, but has no available SDK and no internationally recognized design awards, so innovation capability is supported but technically limited in the provided evidence.
Production capacityThe supplier reports equipment and production lines including optical sorting, cold heading, thread rolling, tapping, CNC turning, and Dacromet coating. Finished-product inspection instructions are uniformly followed, and supplier assessment and corrective-action procedures have records; however, the supplier is also classified as a trading company, so the extent of directly owned production capacity is not fully clear.
Customization capabilityBoth service-capability records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability and recent new-product development, providing explicit evidence of broad customization support.
Client casesThe supplier reports OEM service for recognized brands and participation in the China (Indonesia) Trade Fair. It reports no Fortune 500 collaboration, no overseas agents or branches, and no overseas service coverage, so customer-case evidence exists but is limited in scope and detail.
Send Inquiry
*To:
Zhejiang Ruizhao Technology Co., Ltd.
Zhejiang Ruizhao Technology Co., Ltd.*Content:
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