Heavy-Duty 350m Depth Water Well Drilling Rig with Hammer

• 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 an extensive network of high-quality second-hand drilling and air compressors. The advantages of our second-hand machinery are their affordability, exceptional quality, and remarkable cost-effectiveness.}

1. This is an efficient and multifunctional groundwater drilling equipment, ideal for drilling water wells, agricultural irrigation wells, geothermal wells, and more. It is particularly adept at water intake projects in mountainous areas and rock formations.

2. The drill pipe holder features automatic pressure maintenance and clamping, seamlessly working with the chuck-type power head for synchronized control, quick response, and enhanced safety. Our proprietary drilling rig mud treatment system, with a custom high-pressure mud pump, is lightweight, minimizes pulse, and effectively handles high solid phase mud and circulating mud.

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

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

This versatile machine can be equipped 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 are nearly as good as new ones but come 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., situated in Linyi, Shandong, is a renowned manufacturer specializing in the design, development, production, and distribution of premium drilling machinery and equipment. Our extensive product range includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, addressing diverse drilling needs and scenarios. Our steadfast commitment is to provide outstanding products and services tailored to meet the unique requirements of each customer. We take pride in our dedicated after-sales team, who promptly and effectively address any concerns or issues, ensuring complete customer satisfaction.
We eagerly anticipate forging enduring, reliable, and mutually beneficial relationships with all our customers. If you are interested in our products, please do not hesitate to contact us. We assure you that our team will provide all necessary information and assistance to help you 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, coupled with an experienced team, enable us to consistently deliver drilling machinery and equipment of the highest standards. We stay current with the latest technological advancements, ensuring our products lead in efficiency and performance. We understand that each drilling project presents unique challenges and requirements; hence, we offer customized solutions tailored to 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>