High-Pressure 350m Hydraulic Water Drilling Equipment for Professionals

• 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 brand-new machines but also maintains a vast network of second-hand drilling and air compressors. The primary advantages of our second-hand machinery are the significantly lower price, impeccable quality, and exceptional cost-effectiveness.}

1. This high-efficiency, multifunctional groundwater drilling equipment is perfect for water wells, agricultural irrigation wells, geothermal wells, and other types of wells. It excels particularly in projects requiring water intake from mountainous areas and rock formations.

2. The drill pipe holder features automatic pressure maintenance and clamping capabilities, working seamlessly with the chuck type power head for synchronized control, quick response, and enhanced safety and reliability. Our proprietary drilling rig mud treatment system employs a custom high-pressure mud pump that is lightweight, has minimal pulse, and is capable of handling high-solid-phase mud and circulating mud.

This machine is equipped with a high-torque hydraulic motor power head and brand diesel. The hydraulic control system incorporates a large-diameter hydraulic cylinder. The brand diesel features a two-stage air filtration system for added protection and can be directly cleaned using air from the air compressor.

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

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

Our second-hand machinery rivals the quality of new machines but is available at a fraction of the cost.

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 reputable manufacturer renowned for the design, development, production, and distribution of superior drilling machinery and equipment. Our extensive product line includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, catering to a wide variety of drilling tasks and scenarios. We are dedicated to providing exceptional products and personalized services designed to meet the unique needs of each customer. Our devoted after-sales team ensures prompt and effective resolution of any concerns, guaranteeing complete customer satisfaction.
We eagerly anticipate establishing enduring, reliable, and mutually beneficial relationships with every customer. If you are interested in our products, please reach out to us. Our team is committed to providing the necessary information and support to help you make an informed decision.}

At Wanhai Machinery Co., Ltd., we prioritize quality and innovation in all aspects of our operations. Our state-of-the-art manufacturing facilities, combined with our experienced professionals, consistently deliver drilling machinery and equipment of the highest standards. We keep pace with the latest technological advancements in the industry, ensuring that our products lead in efficiency and performance. We recognize that each drilling project comes with unique challenges and requirements, and we offer customized solutions to meet those 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>