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Made in China Secure High-Strength Self Drilling Anchor Rock Bolt
US$13.00
50-99 Pieces
US$11.50
100+ Pieces
Product profile
Customization
AvailableApplication
Rock DrillingFinish
Black OxideGrade
8.8Head Style
Flat HeadMaterial
Alloy Steel/Carbon SteelStandard
GB, ISO 9001:2015Type
Anchor BoltModel No.
R51Manufacturing Process
MachiningMachine Type
Drilling ToolAdvantage
High PerformanceColor
BlackSurface Treatment
Rust-ProofStandard Length
Custom LengthPallet Specification Dimensions
≥100X100X9Transport Package
Bundle; Carton/MDF PalletSpecification
MSGLW-335, MSGLW-500, MSGLW-600Trademark
FYHKOrigin
ChinaHS Code
8431432000Production Capacity
3000000Key features
High Strength Performance: Yield strength up to 500 MPa and tensile strength up to 630 MPa for reliable underground support.
Fast Strength Growth: Allows immediate load bearing after installation with strong anchoring force.
Cost Effective Solution: Significantly reduces support cost per ton of coal compared to traditional methods.
Custom Length Available: Standard length is customizable to meet specific project requirements.
Corrosion Resistant: Black oxide finish provides rust-proof protection for long-term durability.
Efficient Installation: Convenient operation with low labor intensity and high support efficiency.
Strict Quality Control: 100% visual and functional inspection performed before shipping.
Comprehensive Certifications: Manufactured under ISO 9001:2015 and ISO 45001:2018 standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.08h CertifiedTerms of Payment: T/T, LC, PayPal
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization capability, documented quality and corrective-action procedures, inventory availability, and a stated innovation focus supported by new product development and one internationally recognized design award. Its business scope covers machinery, mechanical and electronic products, components, engineering design, installation, and maintenance. However, it does not provide ODM services, lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation, and has no valid manufacturing-capacity contract with related subcontractors. Financial credibility and customer-case evidence are insufficient for a definitive assessment.
Supplier typeThe supplier’s stated business scope covers production-specific machinery, hardware, chemical-product sales, mechanical and mining machinery, forgings, powder metallurgy, mechanical-electrical equipment, components, hydraulic machinery, bearings, gears, transmission components, electronic products, metal structures, building materials, and industrial engineering design, installation, and maintenance. This supports classification as a machinery and industrial-equipment supplier with related engineering services.
CertificationsThe company description states that the supplier has received recognition including National High-tech Enterprise status, the Second Prize for Scientific and Technological Progress of the Chinese Society of Rock Mechanics and Engineering, and designation as a Shandong Province specialized and innovative small or medium-sized enterprise. These are explicit organizational or industry recognitions, although no specific product or management-system certification is provided.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and corrective and preventive actions, and its business scope includes installation and maintenance services. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and reports zero countries offering overseas services, so international after-sales coverage is limited.
R&D capabilityThe supplier reports new products during the past year, describes an innovation-driven development strategy, and holds one internationally recognized design award. It does not have an available SDK and does not provide ODM services, but these limitations do not negate the explicit evidence of product-development and innovation activity.
Production capacityThe supplier has inventory capacity, documented finished-product inspection instructions that are uniformly followed, written service-capability assessment procedures with records, and 33 qualified suppliers for service capability. However, it reports no valid manufacturing-capacity contract with its factory and related subcontractors, creating a documented weakness in formal production-capacity arrangements.
Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, and minor customization. This is consistent across both design-service entries and demonstrates a broad stated customization range.
Product Q&A
Q:What are the accepted payment methods?
A:
We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.
Q:What is the production lead time?
A:
Normally 25 days for production based on order quantity. Only 2-3 days if we have stock for your requested size.
Q:How do you handle shipping for samples and bulk orders?
A:
For samples, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we suggest air or sea freight.
Q:What is your quality control process?
A:
We have experienced QC staff who perform strict inspection and testing on every order before shipping.
Q:What after-sales services do you provide?
A:
Our sales team responds within 24 hours (excluding holidays), technical support is available anytime, and free replacement is provided for confirmed product quality failures.
Send Inquiry
*To:
Shandong Fengyuanhongke Equipment Technology Co., Ltd
Shandong Fengyuanhongke Equipment Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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