Medium Wind Pressure Water Well Drilling Rig for Reliable Results

• 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 an extensive network of high-quality second-hand drilling rigs and air compressors. The benefits of opting for second-hand machinery include significantly lower prices, excellent quality, and remarkable cost-effectiveness.}

1. This is an efficient, multifunctional groundwater drilling equipment, perfect for a variety of uses including drilling water wells, agricultural irrigation wells, geothermal wells, and more. It excels in water intake projects, especially in mountainous areas and rocky formations.

2. The drill pipe holder features automatic pressure maintenance and clamping functions, working seamlessly with the chuck type power head for synchronous control and quick response. Our proprietary mud treatment system utilizes a high-pressure mud pump, which is lightweight with minimal pulse, effectively handling high solid phase mud and circulating mud.

The machine is equipped with a powerful high-torque hydraulic motor power head and a branded diesel engine. The hydraulic control system employs a large diameter hydraulic cylinder. Additionally, the branded diesel engine features a two-stage air filtration system for optimal protection and can be conveniently cleaned with 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 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 machines closely match the quality of new ones but come 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 distinguished manufacturer specializing in the design, development, production, and distribution of superior drilling machinery and equipment. Our comprehensive product line includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, addressing a wide array of drilling needs and scenarios. Our mission is to provide outstanding products and services tailored to the unique needs of every customer. We pride ourselves on our dedicated after-sales team, who swiftly and effectively resolve any issues, ensuring maximum customer satisfaction.
We look forward to forming long-lasting, reliable, and mutually beneficial relationships with our valued customers. If you are interested in our products, please do not hesitate to contact us. Rest assured, our team will provide you with the necessary information and support to help you make an informed decision.}

At Wanhai Machinery Co., Ltd., we emphasize quality and innovation across all operations. Our advanced manufacturing facilities, along with our team of seasoned professionals, enable us to consistently deliver top-tier drilling machinery and equipment. We stay updated with the latest technological advancements in the industry, ensuring our products lead in efficiency and performance. Understanding that each drilling project has unique challenges, we offer customized solutions to meet specific customer 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>