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High Strength Self-Drilling Hollow Anchor Bolt for Mining & Tunnel
US$660.00
5-49 Tons
US$650.00
50-99 Tons
US$560.00
100+ Tons
Sample price:US$850.00/ton.Request sample
Product profile
Customization
AvailableAfter-sales Service
Can Exchange GoodsWarranty
2 YearModel NO.
R25N/R32N/R32S/R32LCertification
ISO 9001Standard
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DINSurface Treatment
Oiled/GalvanizedManufacturing Process
Hot RolledMaterial
Carbon SteelMOQ
5 TonsTerms of Payment
30%T/T Advance + 70% BalanceTrade Terms
EXW Fob CFR CIFPlace of Origin
ChinaLength
Custom LengthDiameter
Custom DiameterMaterials
High StrengthSurface
Antirust Coating or Zinc PlatingWay to Install
According to Actual EngineeringInstallation Method
Pre-Stressed Anchor,Traction Bolt,Grouted Rock BolMarking and Numbering
CustomTransport Package
Standard Seaworthy PackingSpecification
1/8''-24'' SCH40 SCH80 STD or customizationTrademark
Chenze SteelOrigin
Liaocheng ShandongHS Code
7308Production Capacity
300000tons/YearKey features
High Strength Material: Made from high-strength alloy structure steel with superior anti-corrosion and mechanical properties.
Custom Dimensions: Available in custom lengths and diameters to fit specific engineering requirements.
Multiple Thread Standards: Supports ISO 10208, ISO 1720, and various R and T thread types for diverse applications.
2-Year Warranty: Comes with a comprehensive 2-year warranty covering mechanical defects.
ISO 9001 Certified: Manufacturing process adheres to strict ISO 9001 quality management standards.
Flexible Customization: Offers full customization, minor customization, and design-based customization options.
Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.
Global Standards Compliance: Meets international standards including AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, and DIN.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤5.70h CertifiedTerms of Payment: T/T, LC
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and broad customization options. It provides ODM and OEM services, has valid manufacturing contracts with associated subcontractors, in-stock capability, and documented procedures for supplier assessment, corrective actions, and complaint handling. Export activity is established, with 11 years of exporting experience, self-operated import/export rights, and exports representing 51%–70% of sales. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas warehouses, showrooms, agents, and branches, and has not participated in offline trade shows. Finished products are checked by packing staff, while raw-material traceability is absent. No certification information, explicit after-sales service information, or customer case details are provided.
Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers metal materials, hardware products, hardware R&D, special steel materials, and import/export activities, indicating a hardware and metal-materials supplier with technical development capability.
After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective/preventive actions, which supports service-process capability. However, no broader after-sales service coverage, service network, or response commitment is provided.
R&D capabilityThe supplier reports professional R&D capability, 3D software design services, and ODM capability. However, it has no available SDK and reported no new products in the past year, indicating some innovation limitations despite design and development services.
Production capacityProduction support is evidenced by valid contracts with each associated subcontractor, in-stock capability, lead times within 15 working days in both peak and off-season, five qualified service-capability suppliers, and documented assessment procedures. Quality assurance is present, although finished-product checking is performed by packing staff and raw-material traceability is unavailable.
Customization capabilityThe supplier explicitly offers customization from designs, samples, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can undertake customized product development and manufacturing.
Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. No named customers, project details, order scope, or performance outcomes are supplied, so the breadth and verifiability of customer cases remain unclear.
Product Q&A
Q:What is the warranty period?
A:
We provide a comprehensive 2-year warranty for all our mechanical equipment.
Q:Can the product dimensions be customized?
A:
Yes, we offer custom lengths and diameters to suit your specific engineering needs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 Ton.
Q:What are the available thread types?
A:
We supply R-thread and T-thread anchor bars, including sizes R25, R32, R38, T30, T40, T52, T73, and more.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide both OEM and ODM services with flexible customization options.
Send Inquiry
*To:
Shandong Chenze Steel Co., Ltd.
Shandong Chenze Steel Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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