What are the shipping options for orders?

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

What after-sales services are provided?

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

What certifications does the product have?

The product is certified under ISO9001:2015 and meets the GB/T2828.1-2003 standard.

Maxdrill 5" High Quality Reverse Circulation/RC Hammer

Name: Maxdrill 5" High Quality Reverse Circulation/RC Hammer
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 775844352

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$1,200.00

1-4 Pieces

US$1,100.00

5-9 Pieces

US$1,050.00

10-19 Pieces

US$1,000.00

20+ Pieces

Sample price:US$1050.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

MDRC5-E545

Certification

ISO9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel

Type

Reverse Circulation Hammer

Length(Less Bit)

1234mm

Weight(Less Bit)

64.2kg

External Diameter

φ117.5mm

Bit Shank

Re545

Hole Range

φ122-φ140

Connection Thread

3.5"/4"/4.5" Remet 4.5" Metzke

Working Pressure

1.5-3.5MPa

Impact Rate at 2.4MPa

35Hz

Recommended Rotation Speed

25-40r/Min

Air Consumption (1.7MPa)

14m³/Min

Air Consumption (2.4MPa)

19m³/Min

Air Consumption (3.0MPa)

24m³/Min

Application

Deep Exploration Drilling,Stope Ore Grade Control

Brand

Maxdrill

Transport Package

Plywood Carton or Plywood Pallet

Specification

Length1234mm

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

10000/PC Year

Key features

High Sample Recovery Rate: Achieves up to 98% recovery with minimal bypass due to face-mounted sample collection.

Contamination-Free Sampling: Dual-wall design collects samples immediately at the bit face, preventing cross-contamination.

Dry Sample Collection: Enables dry sample recovery even in water-bearing stratas by collecting cuttings instantly.

Superior Penetration Rate: Outperforms conventional hammers in broken and fractured ground conditions for higher production.

OEM/ODM Customization: Supports full customization from samples or designs, including dimensions and specifications.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 standards with 100% visual inspection before shipping.

Fast Technical Response: Sales team responds within 24 hours, with 24/7 technical support available anytime.

Free Quality Replacement: Provides free replacement parts once failure is confirmed to be caused by product quality.

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: ≤7.31h

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.