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Robust Rock Bolt Steel Threaded Rod Hollow Anchor Bolt for Tunnel Construction
US$2.20
500-4,999 Pieces
US$2.00
5,000-9,999 Pieces
US$1.80
10,000+ Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
25-51mmCertification
ISO 9001:2008, Test ReportSurface Treatment
Without ProcessingMaterial
S45c / 40cr/37mnSize
25-51mmShape
Round ThreadProduct Grade
S-ClassInstallation
Easy InstallationFunction
Used to Rock Control Tunnel Slope StabilizationTransport Package
According to Customer RequirementsTrademark
CheeronOrigin
Changzhou, JiangsuHS Code
7318190000Production Capacity
50000000PCS/YearKey features
Premium Steel Materials: Crafted from 45C, 40Cr, or 37Mn steel for superior hardness, toughness, and fatigue resistance.
Hollow Core Design: Central channel facilitates efficient grouting injection, enhancing load-bearing capacity and corrosion resistance.
High Tensile Strength: Withstands tensile loads exceeding 400 kN, suitable for high-stress environments like seismic zones.
Modular Assembly: Features high-strength couplings and nuts for easy on-site extension, adjustment, and plug-and-play installation.
Customizable Specifications: Available in sizes 25-51mm with round thread shape, tailored to specific project requirements.
International Certifications: Complies with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards for quality and safety.
1-Year Warranty: Includes 1-year warranty and after-sales service for peace of mind and product reliability.
OEM/ODM Support: Full customization options available, including from samples, designs, or minor adjustments.
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, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.09h
AI-Powered supplier vetting
SummaryChangzhou Cheeron Construction Machinery Equipment Co., Ltd. is presented as an integrated manufacturer of rebar connectors and seamless steel pipes, with R&D, production, sales, and customer service functions. The supplier offers broad customization and ODM/OEM services, maintains rolling, cutting, tapping, and automatic lathing facilities, and reports standardized inspection, supplier-management, corrective-action, and complaint-handling procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are stated. Evidence also indicates in-stock capability, valid contracts with associated subcontractors, qualified suppliers, repeat-buyer preference of 80%–100%, and cooperation with well-known and Fortune 500 companies. However, overseas support is limited: no overseas warehouse, showroom, agents, or branches are reported, and the supplier has exported for three years with overseas sales representing 11%–20%. Financial data is represented only by years, so financial credibility cannot be determined.
Supplier typeThe supplier is described as a Chinese manufacturer integrating R&D, production, sales, and customer service, producing rebar connectors and seamless steel pipes. Its listed rolling, cutting, tapping, and automatic lathing facilities, together with subcontractor contracts, support classification as a manufacturing supplier rather than only a trading or service company.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational health and safety, and environmental management. These are explicit certifications relevant to operational and sustainability controls.
After-Sales capabilityWritten procedures and followed records are reported for service assessment, corrective and preventive actions, and customer complaint handling. The supplier also states in-stock capability and acceptance of multiple service quotation and payment terms, but it has no overseas warehouse, showroom, agents, or branches; therefore, after-sales process capability is supported while overseas service reach is limited.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and integrates R&D into its business. It has two R&D engineers and no available SDK; the evidence supports active product development and design capability but does not establish advanced software or platform-based innovation.
Production capacityThe supplier identifies multiple processing facilities, a 20,000-square-meter facility with a 12,000-square-meter built-up area, in-stock capability, and valid contracts with associated subcontractors. Finished-product inspection instructions are reportedly standardized and followed, while stated lead times are within 15 working days in both peak and off-season; these points provide explicit evidence of established production and operational controls.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization and original-design support.
Client casesThe supplier reports OEM service for well-known brands, cooperation with Fortune 500 companies, and participation in the Indonesia International Construction Machinery, Mining and Concrete Exhibition. These statements provide evidence of notable customer or market exposure, although no customer names, project details, or performance outcomes are supplied.
Product Q&A
Q:What is the nature of your company?
A:
We are a rebar coupler manufacturer, specializing in the production and customization of rebar couplers, steel pipes, anchor rods, and CLS pipes.
Q:What is the delivery time for orders?
A:
Delivery typically takes 3-30 days, depending on the order quantity.
Q:What payment methods do you accept?
A:
We accept T/T, Western Union, Money Gram, PayPal, and most major payment methods.
Q:What are your payment terms?
A:
For orders under $5,000, full payment is required upfront. Orders over $5,000 require 70% prepayment with the remaining 30% due prior to shipment.
Q:Do you provide samples?
A:
Yes, we offer free samples, but you are responsible for covering the shipping costs.
Send Inquiry
*To:
Changzhou Cheeron Construction Machinery Equipment Co., Ltd.
Changzhou Cheeron Construction Machinery Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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