What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 2 PCS.

Is customization available for this drill bit?

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 Standard GB/T2828.1-2003.

RC3-E531 Reverse Circulation Drill Bits RC Bit for Water Well

Name: RC3-E531 Reverse Circulation Drill Bits RC Bit for Water Well
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 757967932

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$1,700.00-1,763.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Model NO.

RC3-E531

Certification

ISO9001:2015

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)

1069mm

Weight(Less Bit)

29.0kg

Part No.

RC3-E531

Color

Gold

Transport Package

Plywood Carton or Plywood Pallet

Specification

3" R. C. Hammer

Trademark

Maxdrill

Origin

China

HS Code

82071300

Production Capacity

2000/PC Month

Key features

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

No Sample Contamination: Samples collected immediately through bit face, avoiding hammer travel contamination.

Dry Sample Collection: Capable of collecting dry samples even in water-bearing stratas.

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

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

Alloy Steel Construction: Durable alloy steel material with painting surface treatment for longevity.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

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

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: ≤4.50h

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.