What is the minimum order quantity?

The Minimum Order Quantity is 2 PCS.

Can the product be customized?

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

What is the diameter range of the adaptor?

The diameter ranges from 76mm to 194mm, suitable for various drilling applications.

High Performance Down The Hole Adaptor Suitable for Different Applications

Name: High Performance Down The Hole Adaptor Suitable for Different Applications
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 2111423905

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$136.00

1-49 Pieces

US$85.00

50-99 Pieces

US$66.00

100+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Standard

ISO 9001:2015

Material

Alloy Steel & Tungsten Carbides

Model NO.

DTH adaptor

Application

Mining, Drilling

Color

Black

Name

Down The Hole Adaptor

Machine Type

DTH Drilling Tools

Weight

5.5-95kg

Diameter

76-194mm

Transport Package

Plywood Carton or Plywood Pallet

Specification

RC6-A. R. C. HAMMER

Trademark

maxdrill

Origin

China

HS Code

82071290

Production Capacity

500/Month

Key features

Customizable Specifications: Full customization available from samples, designs, or minor adjustments.

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

Wide Application Range: Suitable for mining and drilling operations with diameters 76-194mm.

ISO 9001 Certified: Manufactured under ISO 9001:2015 standard quality management.

Fast Stock Delivery: Only 2-3 days lead time if stock is available for requested sizes.

100% Quality Inspection: Strict inspection and testing for every order before shipping.

24-Hour Response Time: Sales team responds to inquiries within 24 hours (excluding holidays).

Lifetime Technical Support: Technical support available at any time for ongoing assistance.

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: ≤2.31h

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.