What is the warranty period for the rig?

The product comes with a 12-month warranty.

Hydraulic DTH Rotary Drilling Rig 300m Deep Crawler Type for Water Well Drilling

Name: Hydraulic DTH Rotary Drilling Rig 300m Deep Crawler Type for Water Well Drilling
Brand: Hangzhou Changnuo Machinery Equipment Co., Ltd.
SKU: 2127386332

Zhejiang, ChinaHangzhou Changnuo Machinery Equipment Co., Ltd.

US$22,093.00-22,796.00

1 Piece

Product specifications

The Hole Diameter

Product profile

Customization

Available

After-sales Service

24hours Service

Warranty

12 Months

Model NO.

CN-300A

Certification

CE, ISO 9001:2000, ISO 9001:2008

Condition

New

Motor

DC Motor

Drill Hole Diameter

140-325mm

Drill Hole Depth

300m

Bit Type

Diamond Bit

Drilling Way

Rotary

Type

Crawler

Drill Pipe Length

1.5m 2.0m 3.0m

Rotary Torque

5700-7500

Drill Pipe Diameter

76mm 89mm

Applicable Air Compressor

17-30bar

Lifting Force

18t

Walking Speed

2.5km/H

Gradeability(Max)

Width of Loading

2.6m

Weight

6.8t

Air Consumption(M³/Min)

17-36

Transport Package

Standard Shipping Packaging

Specification

4100*2000*2260

Trademark

CNMC

Origin

China

Key features

Deep Drilling Capability: Designed for water well drilling with a theoretical depth range of 100 to 1000 meters.

Versatile Drilling Methods: Compatible with air compressors, mud pumps, or dry hydraulic drilling methods.

Multi-Application Scope: Suitable for water wells, geological exploration, road construction, and foundation drilling.

High Efficiency Motor: Powered by hydraulic cylinder for higher drilling efficiency and labor savings.

Stable Spindle Design: Vertical spindle fixed by four bearing groups ensures rigidity in complex geological conditions.

Compact and Mobile: Features concentrated handle, small footprint, and light weight for easy movement.

Comprehensive Warranty: Includes a 12-month warranty period for peace of mind.

Global Certifications: Certified with CE, ISO 9001:2000, and ISO 9001:2008 standards.

Company profile

Hangzhou Changnuo Machinery Equipment Co., Ltd.Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-02Nearest Port: shanghai, ningboAverage Response Time: ≤4.89hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryHangzhou Changnuo Machinery Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory based in Hangzhou, Zhejiang, China. Its stated products include drilling rigs, air compressors, DTH hammers, and drilling bits, with engagement across industrial, manufacturing, construction, and related sectors. The supplier reports ISO 9000, ISO 9001, and ISO 14000 certifications, three production lines, and 6–10 quality-control staff. It states that it provides non-standard customized services and emphasizes quality, customer service, and production-efficiency improvement. Export markets include Southeast Asia, Eastern Asia, and Africa, with Shanghai and Ningbo listed as nearby ports. However, the available information does not establish after-sales performance, financial credibility, documented customer cases, or strong R&D depth; total R&D engineer experience is stated as under five years. The export start date is listed as December 2, 2024, indicating limited documented export history in...

Supplier typeThe supplier is explicitly classified as both a Trading Company and a Manufacturer/Factory. This indicates combined sourcing/trading and manufacturing capabilities, although the data does not specify the proportion or scope of each activity.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14000 certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although certification scope and validity details are not provided.

Production capacityThe supplier is identified as a manufacturer/factory, operates three production lines, and offers drilling rigs, air compressors, DTH hammers, and drilling bits. These details support established production capability, but capacity, output, equipment scale, and delivery performance are not provided.

Customization capabilityThe supplier explicitly states that it can provide non-standard customized services to address specific production challenges. This is direct evidence of customization capability, although the available data does not define technical limits, engineering workflow, or examples of completed custom projects.

Product Q&A

Q:What products can be purchased from you?

We offer DTH drilling rigs, water well drilling rigs, highway pile drivers, solar pile drivers, anchor pile drivers, rotary drill rigs, underground jumbo drill rigs, screw air compressors, DTH hammers, drill rods, piston air compressors, pneumatic rock drills, drill bits, tricone bits, and spare parts.

Q:What payment methods are accepted?

You can pay by credit card, TT, Western Union, LC, etc.

Q:How is the shipment handled and how long does it take?

For large quantity or heavy products, we ship by sea or land. Shipping efficiency depends on the destination country and city. For small and delicate products, we use DHL, UPS, Fedex, or TNT. You can also appoint your preferred shipping method before shipment.

Q:How is quality control managed?

We have our own experienced QC team. Strict inspection and testing are conducted for every order before shipping.

Q:What is the maximum drilling depth?

The theoretical designed drilling depth ranges from 100 to 1000 meters.