What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What is the after-sales service policy?

We provide 24-hour response (excluding holidays), 24/7 technical support, and free replacement for quality-related failures.

What materials are used for the anchor bolts?

The anchor bolts are manufactured from Alloy Steel or Carbon Steel.

Top Quality Hot Selling Self Drilling Anchor Bolt for Slope Stabilisation R32 Soil Nail

Name: Top Quality Hot Selling Self Drilling Anchor Bolt for Slope Stabilisation R32 Soil Nail
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1938570521

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$55.00-150.00

50 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Certification

ISO9001:2015

Standard

Enterprise Standard

Surface Treatment

Rust-Proof

Manufacturing Process

Machining

Material

Alloy Steel/Carbon Steel

Product Name

Self Drilling Bolts

Applicable Industries

Tunnel Pre-Support, Slope, Coast, Mine

Thread

R32n/R32s/R32L

Bolt Diameter

33-47mm

Bolt Length

600-3000mm

Hole Diameter Range

30-45.5mm

Certificate

Standard

Transport Package

Bundle; Carton/MDF Pallet

Specification

R32N /R32S/R32L

Trademark

Maxdrill

Origin

China

HS Code

72288000

Production Capacity

10000PCS/Month

Key features

Wide Application Range: Suitable for tunnel pre-support, slope stabilization, coast, and mine projects.

Diverse Drill Bit Options: Available in cast cross, steel cross, TC, arched, button, and EX types for various ground conditions.

Customization Services: Supports full customization, minor customization, and flexible customization from samples or designs.

Strict Quality Control: Experienced QC team performs 100% visual inspection on every order before shipping.

Fast Response Support: Sales team responds within 24 hours excluding holidays with 24/7 technical support available.

Free Replacement Policy: Provides free replacement for failures confirmed to be caused by product quality.

ISO9001 Certification: Manufactured under ISO9001:2015 standard ensuring consistent quality and reliability.

Rust-Proof Surface: Features rust-proof surface treatment for enhanced durability in harsh environments.

Company profile

Years of Export ExperienceSelf-brandedFast Delivery100% Finished Products Inspection

Maxdrill Rock Tools Co., Ltd.

Guizhou, China

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: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.55h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a trading company located in Guiyang, with associated-company activity in wholesale and retail. It demonstrates broad customization, ODM availability, recent product development, and OEM service for well-known brands. Production information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings. Export sales account for 71%–90%, with markets in South America, Europe, and North America. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation; it also has no available SDK. Finished-product inspection has instructions but no written records. No certification information or specific customer names/cases are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent or branch, and no offline trade-show participation, while the stated number of countries offering overseas services is zero; this supports documented complaint handling but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. Nevertheless, it has no available SDK, and total R&D engineer experience is stated as two years, so the evidence supports some innovation capability but not a strong or broad technical platform.

Production capacityProduction information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings, with exports representing 71%–90% of total sales. The supplier also cites self-provided raw materials, advanced production equipment, and staff training; however, finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and manufacturing information, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of branded-customer experience. No brand names, project descriptions, order references, or independently verifiable customer cases are provided.