What is the warranty or after-sales support?

We provide good after-sales service and welcome customers to visit our plants at any time.

What are the main applications for this anchor bolt?

It is primarily used for tunneling, ground engineering, slope stabilization, and foundation micropiles.

What is the ultimate load capacity?

The ultimate load capacity ranges from 360 kN to 480 kN depending on the specific model.

Hot Sale Hollow Grouting Anchor Bolt for Underground Tunnel Arch Support

Name: Hot Sale Hollow Grouting Anchor Bolt for Underground Tunnel Arch Support
Brand: Liaocheng Kaituo Construction Machinery Co., Ltd.
SKU: 842600665

Shandong, ChinaLiaocheng Kaituo Construction Machinery Co., Ltd.

US$7.00

10 Meters

Product profile

Customization

Available

Rod Type

Anchor Rod

Thread

R32 R38 R25

Model NO.

R32 T38

Thread Type

Left-Handed

Color

Galvanized

Sales Area

Many Country

Inner Hole Size

According to The Customer Request

Transport Package

Standard Wooden Boxes or Pails

Specification

ISO9001 SGS

Trademark

KATO

Origin

Shandong Province China

HS Code

84018487

Production Capacity

20000PCS/Pre Month

Key features

Self-Drilling System: Drilling, placing, and grouting performed in one operation to save time.

Corrosion Protection: Hot-dipped galvanizing ensures long-lasting durability in harsh environments.

Versatile Installation: Easy installation in all directions, including upwards and limited spaces.

High Load Capacity: Ultimate load capacity up to 480 kN and yield load up to 400 kN.

Customizable Sizes: Inner hole size can be customized according to customer requests.

Wide Application: Suitable for tunneling, slope stabilization, and foundation micropiles.

Rapid Delivery: Fast delivery with an average lead time of within 15 workdays.

Proven Experience: Backed by 20 years of production experience in rock drilling tools.

Company profile

Liaocheng Kaituo Construction Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: Qingdao port, Shanghai port, Tianjin portAverage Response Time: ≤4.01hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing infrastructure, with 10 production lines, stated production experience, broad export-market coverage, and order lead times within 15 working days in both peak and off-peak periods. It supports customization from samples and designs and has OEM experience for well-known brands. Quality assurance, ERP-based operational management, fire-drill activity, and an environmental impact assessment are documented. However, important control and service gaps exist: no valid manufacturing-capacity contract with associated subcontractors, no inventory, overseas warehouse, overseas agent, branch, or showroom capability, and no offline trade-show participation. The supplier reports no new products in the past year, no ODM or SDK capability, no raw-material traceability, and no written corrective-action, complaint-handling, or service-capability assessment procedures. Financial information is represented only by year labels, so credibility cannot be determined.

Supplier typeThe supplier is presented as a manufacturing-oriented company with 10 production lines, production experience, and products interchangeable with named industrial brands. It serves a broad range of export markets and is located near Qingdao, Shanghai, and Tianjin ports, but lacks overseas agents, branches, warehouses, and showrooms.

After-Sales capabilityThe supplier has no in-stock service, overseas warehouse, overseas agent or branch, or overseas showroom capability. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and service-capability assessment, indicating explicit weaknesses in structured after-sales support.

R&D capabilityThe supplier states that it has research and production experience and can customize from samples and designs, but reports no new products in the past year, no ODM service, and no available SDK. These explicit limitations outweigh the general research claim for innovation assessment.

Production capacityThe supplier operates 10 production lines, reports lead times within 15 working days in both peak and off-peak seasons, and has stated production experience and broad export coverage. However, it has no valid contract governing manufacturing capacity with associated subcontractors, so production capability is strong in scale and delivery but has a documented capacity-governance gap.

Customization capabilityThe supplier explicitly provides customization from samples and designs and reports OEM capability for well-known brands. Although it does not provide ODM services, the available evidence supports a positive assessment of customer-specific manufacturing and design adaptation.

Client casesThe supplier reports OEM service for well-known brands and states that its products are interchangeable with products from Sandvik, Atlas Copco, Kennametal, Betek, and Wirtgen. These statements indicate relevant brand-related experience, although no specific customer names, project details, or documented case studies are provided.