How do you ensure product quality?

We have experienced QC staff performing 100% visual inspection and strict testing on every order before shipping.

What are the recommended shipping methods?

For samples, we suggest courier express (DHL/UPS/TNT/FEDEX) or air freight. For bulk orders, air or sea freight is recommended.

What after-sales services are provided?

Our sales team responds within 24 hours, technical support is available anytime, and free replacements are offered for quality issues.

Maxdrill Extension Rod Hex28 with Threads R28/R32 3100 mm for Top Hammer Drilling

Name: Maxdrill Extension Rod Hex28 with Threads R28/R32 3100 mm for Top Hammer Drilling
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1990875805

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$45.00

10-49 Pieces

US$41.00

50-99 Pieces

US$38.50

100-499 Pieces

US$36.50

500-999 Pieces

US$35.00

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

2128R32R2831

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel & Tungsten Carbides

Application

Drifting, Tunneling and Bolting

Length

3100mm

Weight

15.8kg

Diameter

28mm

Transport Package

Carton&Playwood Pallet or as Request

Specification

Dia.: 28mm~32mm

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

10000PCS/Month

Key features

Customizable Dimensions: Lengths available from 2800mm to 4310mm with 28mm or 32mm diameters.

High-Strength Material: Constructed from Alloy Steel and Tungsten Carbides for durability.

OEM/ODM Support: Full customization from samples, designs, or minor adjustments available.

Fast Delivery Options: Stock items ship in 2-3 days; standard production takes 25 days.

ISO 9001 Certified: Manufacturing meets ISO 9001:2015 and GB/T2828.1-2003 standards.

Lifetime Technical Support: 24-hour response time and continuous technical assistance provided.

Quality Assurance: 100% visual inspection and strict testing before every shipment.

Versatile Application: Ideal for drifting, tunneling, bolting, and various rock formations.

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: ≤2.72h

AI-Powered supplier vetting

SummaryThe supplier, located in Guiyang, operates as a trade company within the wholesale and retail industry. They provide extensive customization options and have a robust R&D capability, evidenced by the introduction of new products in the past year and offering ODM services. Despite lacking overseas facilities, they maintain a strong export focus with significant sales attributed to exports. The supplier demonstrates structured service procedures and a comprehensive quality control framework, but lacks participation in offline trade shows and overseas showrooms.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and service capabilities.

R&D capabilityThe supplier has demonstrated innovation capability, having developed new products in the past year and offering ODM services.

Production capacityThe supplier maintains a strong production capacity with an annual output of 100,000 pieces for various products and operates five production lines.

Customization capabilityThe supplier offers flexible customization options, including full and minor customization from samples and designs.