What is the drilling hole diameter range?

The standard drill hole diameter ranges from 115 mm to 350 mm, with customization available.

What is the maximum torque of the rig?

The maximum torque of the drilling rig is 5000 N.M.

High Quality Mine Drill Rig Machine Underground & Surface Core Drilling Equipment for Mining Operations

Name: High Quality Mine Drill Rig Machine Underground & Surface Core Drilling Equipment for Mining Operations
Brand: Henan Xuanhua Machinery Co., Ltd.
SKU: 2151994232

Henan, ChinaHenan Xuanhua Machinery Co., Ltd.

US$48,600.00

1-2 Pieces

US$48,500.00

3+ Pieces

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Certification

Condition

New

Motor

DC Motor

Drill Hole Diameter

115-350 mm

Drill Hole Depth

>200m

Bit Type

Diamond Bit

Drilling Way

Rotary

Drilling Depth

300 M

Hole Dia.

115-350 mm

Rotary Speed

50-1020 R/Min

Lifting Capacity

4 Ton

Thrusting Capacity

2.1 Ton

Max Torque

5000 N.M

Keyword 1

Bore Hole Water Well Drilling Rig Machine

Keyword 2

Borehole Machine Drilling Rig

Keyword 3

Borehole Drilling Machine Water Drilling Rig

Keyword 4

Air Compressor for Water Well Drilling Rig

Keyword 5

Crawler Pneumatic Water Well Drilling Rig

Keyword 6

Air Drilling Rig

Keyword 7

Water Well Drilling Rig 300m

Keyword 8

Water Well Drilling Rigs for Sale 700m

Keyword 9

DTH Air Compressor Water Well Drill Rig

Specification

3.48*1.575*6.28 m

Trademark

Xuanhua

Origin

China

HS Code

8430490000

Production Capacity

200 Sets/Month

Key features

Advanced Reverse Circulation: Utilizes double-wall drill pipes and cyclone collector for efficient slag collection and sampling.

Deep Drilling Capability: Achieves drilling depths exceeding 200 meters with a diameter range of 115-350 mm.

Full Hydraulic System: Hydraulically controls lifting, rotation, feeding, and walking to reduce labor intensity.

Versatile Drilling Methods: Supports compressed air reverse circulation down-the-hole drilling in various strata.

Customizable Specifications: Offers custom options for drilling depth, hole diameter, rotary speed, and lifting capacity.

CE Certified Quality: New condition equipment certified with CE for safety and quality assurance.

Efficient Construction: Improves engineering quality and construction efficiency through automated hydraulic actions.

Diamond Bit Technology: Equipped with diamond bits for effective drilling performance in hard strata.

Company profile

Henan Xuanhua Machinery Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-01-03Nearest Port: QINGDAO, SHANGHAI, TIANJINAverage Response Time: ≤5.88hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryHenan Xuanhua Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering food-processing, filling, packaging, and other industrial machinery. It reports ISO 9001 and OHSAS/OHSMS 18001 certifications, 9 production lines, 21–30 quality-control staff, and 11–20 years of R&D engineer experience. The supplier states that 90% of sales are exports, serves numerous global regions, and generally offers lead times of within 15 workdays off-season and one month during peak season. Its descriptions emphasize customer service, quality control, continuous innovation, and after-sales support. However, the provided information does not establish verified customer cases, specific customization capabilities, or sufficient non-financial evidence for financial credibility. One separate slice identifies a different company, Henan Zofine Dental Equipment Co., Ltd.; it should not be attributed to Xuanhua Machinery.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated business areas include manufacturing and processing machinery, packaging equipment, and agriculture and food machinery, supporting a hybrid trading-and-manufacturing profile.

CertificationsThe supplier reports holding ISO 9001 and OHSAS/OHSMS 18001 certifications. These are explicit system certifications and provide positive evidence of quality-management and occupational health and safety systems.

After-Sales capabilityThe supplier explicitly promises high-quality after-sales service and states that staff support customers from enquiry through order processing, manufacture, quality testing, delivery, and after-sales service. The evidence indicates a stated service commitment, although it does not provide detailed service infrastructure or performance records.

R&D capabilityThe supplier describes technology development, continuous innovation, continuous improvement, and lean management. It also reports 11–20 years of total R&D engineer experience, providing positive evidence of an innovation-oriented organization, though no specific innovations or development outcomes are documented.

Production capacityThe supplier offers multiple machinery categories, reports 9 production lines and 21–30 quality-control staff, and states lead times of within 15 workdays off-season and one month during peak season. These details support established production capacity and operational capability.