What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What is the material and surface treatment of the drill rod?

The drill rod is made of alloy steel with a painting surface treatment.

Premium Maxdrill T51 mm/Mf Drill Rod for Mining 3660mm

Name: Premium Maxdrill T51 mm/Mf Drill Rod for Mining 3660mm
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 2051853705

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$99.00

20-99 Pieces

US$79.00

100+ Pieces

Sample price:US$110.00/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

Name

Extension Rods

Part Number

2051t51mf36

Thread

T51

Length

3660mm

Color

Black

MOQ

10 PCS

Style

Customized

Rock Class

Soft,Medium and Hard

Processing Type

Machined

Applicable Industries

Construction Works , Energy & Mining

Transport Package

Iron Pallet

Specification

T51 MF Rod

Trademark

MAXDRILL

Origin

China

HS Code

8207199000

Production Capacity

100000

Key features

Alloy Steel Construction: Manufactured from high-strength alloy steel for durability in mining applications.

ISO 9001:2015 Certified: Product meets international quality management standards for reliability.

Customized Style Available: Offers full customization, minor customization, and flexible options based on designs or samples.

24-Hour Response Support: Sales team responds to inquiries within 24 hours excluding holidays.

Free Replacement for Defects: Provides free replacement parts once product quality failure is confirmed.

Fast Production Lead Time: Standard production takes 25 days; only 2-3 days if stock is available.

100% Quality Inspection: Experienced QC team performs strict inspection and testing on every order.

Versatile Rock Class Application: Suitable for soft, medium, and hard rock drilling in construction and mining.

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: ≤2.82h

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:What are the accepted payment methods?

We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, LC, D/P, PayPal, and small-amount payments.

Q:How long does production take?

Normally it takes 25 days for production based on order quantity. If we have stock on your requested size, it takes only 2 or 3 days.

Q:What are the shipping options for samples and bulk orders?

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

Q:What is the warranty period for this product?

The product comes with a 6-month warranty covering mechanical defects.

Q:Do you offer after-sales support and technical assistance?

Yes, our sales team responds within 24 hours, technical support is available anytime, and free replacement is provided for confirmed quality failures.