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Peak Season Lead Time: one month; Off Season Lead Time: within 15 workdays

Reliable Coupling Sleeves to Enhance Drilling Tool Efficiency

Name: Reliable Coupling Sleeves to Enhance Drilling Tool Efficiency
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1980289171

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$22.90

50-99 Pieces

US$22.10

100-499 Pieces

US$21.20

500+ Pieces

Product specifications

COUPLING

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

6 Months

Certification

ISO 9001:2015

Standard

GB/T2828.1-2003

Surface Treatment

Painting

Manufacturing Process

Machining

Material

Alloy Steel

Transport Package

Carton&Plywood Pallet

Specification

R25, R28, R32, R38, T38, T45, T51

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

5000 Per Month

Key features

High Durability Design: Withstands up to 6300 blows per minute with great endurance and dependability.

ISO 9001:2015 Certified: Manufactured under strict quality control procedures ensuring consistent high quality.

Wide Application Range: Suitable for soft, loose-medium, hard rock, and special formations in mining and tunneling.

Flexible Customization: Offers full, minor, and flexible customization from samples and designs.

Multiple Size Options: Available in R25, R28, R32, R38, T38, T45, and T51 sizes.

Efficient Energy Transmission: Transmits impact energy and rotation torque into the drill string with no losses.

Competitive Pricing: Provides energy-saving and economical products to save purchasing and usage costs.

OEM and ODM Services: Accepts OEM and ODM services with 2 R&D engineers for new product development.

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: ≤3.12h

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.

Product Q&A

Q:Who are we?

We are based in Guizhou, China, start from 2004, sell to Africa (40.00%), Oceania (12.00%), Southeast Asia (10.00%), North America (7.00%), South America (7.00%), Domestic Market (6.00%), Mid East (4.00%), Eastern Asia (3.00%), Eastern Europe (2.00%), Western Europe (2.00%), Central America (2.00%), Northern Europe (2.00%), Southern Europe (2.00%), South Asia (00.00%). There are total about 51-100 people in our office.

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Button Bits/Drill Rods/Shank Adapter/DTH Drilling Tools/Coupling

Q:Why should you buy from us not from other suppliers?

Since 2005, Maxdrill Rock Tools has been striving to manufacture high quality rock drilling tools and rock anchoring for globe customers in mineral exploration. And we gradually become one of the most credible Chinese manufacturers in the industry.

Q:What services can you provide?

Accepted Delivery Terms: FOB,CFR,CIF; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese,Spanish