Is customization available?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What certifications does the product have?

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

What is the after-sales service policy?

Our sales team responds within 24 hours (Holidays Excluded), technical support is available anytime, and free replacement is provided for quality failures.

Maxdrill Reverse Circulation Drilling Tools RC4-E004 Hammer

Name: Maxdrill Reverse Circulation Drilling Tools RC4-E004 Hammer
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 757969292

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$1,805.00-1,850.00

1 Piece

Product profile

After-sales Service

Yes

Warranty

6 Months

Certification

ISO9001:2015

Model NO.

RC4-E004

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel

Product Name

Reverse Circulation Drilling Tools

Applicable

Waterwell Drilling, Drifting and Bench Long Hole

Machine Type

Drilling Tool

Use

Coal Mining

Other Name

Special Discount Oil Well Drilling Tools DTH Bit

Length(Less Bit)

1252mm

Weight(Less Bit)

52.0kg

Part No.

RC4-E004

Color

Gold

Transport Package

Plywood Carton or Plywood Pallet

Specification

4" R. C. Hammer

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

2000/PC Month

Key features

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

Zero Contamination: Collects samples immediately at the bit face, preventing loss or contamination.

Dry Sample Collection: Enables dry sample recovery even in water-bearing strata conditions.

Enhanced Production: Outperforms conventional hammers in broken and fractured ground conditions.

ISO9001 Certified: Manufactured under ISO9001:2015 certification with 100% visual inspection.

Fast Delivery Options: 25 days production time; only 2-3 days if stock is available for requested size.

24-Hour Response Support: Sales team responds within 24 hours; technical support available anytime.

Free Quality Replacement: Free replacement provided once failure is confirmed caused by product quality.

Company profile

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: ≤5.46h

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.