Secondhand Water Well Drilling Rig for Efficient Water Drilling Tasks

• Customization: Available
• Warranty: Video Guidance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Motor: AC Motor
• Drill Hole Diameter: 140-325mm
• Drill Hole Depth: >200m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Equipped with Hammer: Medium and High Wind Pressure Series
• The Engine Brand: Yuchai Engine
• Water Well Drilling Rig: Water Well Drilling Rig/Secondhand Water Drilling
• Engineering Drilling Rig: Drill Truck/Core Drilling Rig/Digging to Drilling
• Air Compressor: Photovoltaic Drilling Rig/Air Compressor/Accessory
• Accessory: Drilling Tool/DTH Drill/Disassembly Platform
• Automatic Grade: Full-Automatic
• Yuchai Engine: 85kw
• Raise The Height: 6.6m
• Transport Package: Export Standard Seaworthy Packing
• Specification: 3800*1800*2250
• Trademark: lq
• Origin: Shandong China
• HS Code: 843041
• Production Capacity: 1000pieces/ Year

Product Description

Detailed Photos

^{Our company not only produces and sells new machines, but also boasts a vast network of second-hand drilling rigs and air compressors. These pre-owned machines offer unbeatable advantages: low prices, outstanding quality, and remarkable cost-effectiveness.}

1. This is a highly efficient, multifunctional groundwater drilling rig ideal for diverse applications such as water wells, agricultural irrigation wells, geothermal wells, and other specialty wells. It is exceptionally suited for water extraction projects in mountainous terrains and rock formations.

2. The drill pipe holder features automatic pressure maintenance and clamping capabilities, working seamlessly with the chuck-type power head. This synchronization provides quick response, safety, and reliability. Our proprietary mud treatment system includes a custom high-pressure mud pump, which is lightweight, has minimal pulse, and effectively manages high-solid-phase and circulating mud.

This machine is equipped with a high-torque hydraulic motor power head and a branded diesel engine. The hydraulic control system utilizes a large-diameter hydraulic cylinder. The branded diesel engine has a two-stage air filtration system for enhanced protection and can be easily cleaned using air from the air compressor.

The unique bump design and centralized control operating system ensure ease of maintenance and operation.

This versatile machine can be paired with a mud pump or an air compressor drive, making it suitable for both water and steam operations across various working environments..

It closely matches the quality of a new machine but comes at a significantly lower price.

Product Parameters

Second-hand LQ350 Water Well Drilling Rig

(T) The weight	7.5	(mm) Drill pipe diameter	Φ76 Φ89 Φ102
(mm) The hole diameter	140-325	(m) Drill pipe length	1.5m  2.0m  3.0m
(m) Drilling depth	350	(T) Rig lifting force	18
(m) One-time advance length	6.6	(m/min) Rapid rise speed	22
(km/h) Walking speed	2.5	(m/min) Fast feeding speed	40
(Max.) Climbing angles	30	(m) Width of loading	2.7
(kw) Equipped capacitor	yuchai 85KW	(T) Hoisting force of winch	2
(MPA) Using air pressure	1.7-3.0	(N.m) Swing torque	5700-7500
(m³/min) Air consumption	17-36	(mm) Dimension	3800×1800×2250
(rpm) Swing speed	45-70-140	Equipped with hammer	Medium and high wind pressure series
(m/h) The penetration efficiency	15-35	(m) High leg stroke	1.4
2020 Linquan 350 water well rig with 6.6 meter tower and 1400 hours of use

Other Product

Company Profile

^{Wanhai Machinery Co., Ltd., based in Linyi, Shandong, is a distinguished manufacturer specializing in the design, development, production, and distribution of superior drilling machinery and equipment. Our extensive product line includes various drilling rigs, such as oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, each tailored to diverse drilling needs and scenarios. We are dedicated to providing exceptional products and services to meet the unique requirements of our customers. Our dedicated after-sales team ensures any concerns or issues are resolved promptly and efficiently, delivering unmatched customer satisfaction.
We look forward to building enduring, reliable, and mutually beneficial relationships with every customer we serve. If you are interested in our products, please feel free to contact us. We promise that our team will provide the necessary information and support to help you make an informed decision.}

At Wanhai Machinery Co., Ltd., quality and innovation are at the core of all our operations. Our state-of-the-art manufacturing facilities, alongside our team of experienced professionals, ensure that we consistently deliver top-tier drilling machinery and equipment. We stay updated with the latest technological advancements in the industry, guaranteeing that our products lead in efficiency and performance. Understanding that each drilling project has unique challenges, we offer customized solutions to meet the specific needs of our customers.

Foreign customer

Packaging & Shipping

FAQ

^{1. Are you a trading company or a manufacturer?}
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.

<sup>2.How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.

3.How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 25-30 days.

4. What's your terms of payment?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.</sup>