High-Performance Used 350m Water Well Drilling Rig for Sale

• Customization: Available
• Warranty: Video Guidance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: Used
• 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 and air compressors. The advantages of second-hand machinery include competitive pricing, superior quality, and outstanding cost-effectiveness.}

1. This is an efficient and multifunctional groundwater drilling rig, perfect for drilling water wells, agricultural irrigation wells, geothermal wells, and more. It is especially suitable for water extraction projects in mountainous areas and rock formations.

2. The drill pipe holder features automatic pressure maintenance and clamping, and operates synchronously with the chuck-type power head, ensuring quick response, safety, and reliability. Our proprietary mud treatment system utilizes a custom high-pressure mud pump, which is lightweight and low-pulse, capable of handling high solid phase mud and circulating mud efficiently.

This rig is powered by a high-torque hydraulic motor power head and brand diesel engine, with the hydraulic control system utilizing a large-diameter hydraulic cylinder. The brand diesel engine is protected by a two-stage air filtration system and can be cleaned directly with air from the air compressor.

A unique bump design and centralized control operating system make maintenance and operation straightforward and user-friendly.

 

This machine can be equipped with either a mud pump or an air compressor drive, making it versatile for use in various environments, handling both water and steam applications..
 

It maintains a quality close to that of a new machine, but 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., located in Linyi, Shandong, is a renowned manufacturer specializing in the design, development, production, and distribution of top-quality drilling machinery and equipment. Our extensive product lineup includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, suited for various drilling tasks and scenarios. We are dedicated to providing exceptional products and services tailored to meet our customers' specific needs. Our committed after-sales team promptly addresses any concerns or issues, ensuring maximum customer satisfaction.
We look forward to establishing enduring, trustworthy, and mutually beneficial relationships with all our customers. If you are interested in our products, please do not hesitate to contact us. We guarantee our team will provide you with the necessary information and assistance to make an informed decision.}

At Wanhai Machinery Co., Ltd., we prioritize quality and innovation in all facets of our operations. Our state-of-the-art manufacturing facilities, along with our team of seasoned professionals, enable us to consistently deliver drilling machinery and equipment of the highest standards. We stay current with the latest technological advancements in the industry, ensuring our products are at the forefront of efficiency and performance. Moreover, we recognize that each drilling project presents unique challenges and requirements, thus we offer customized solutions to meet our customers' specific needs.

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>