Reliable 350m Depth Secondhand Water Well Drilling Rig Machinery

• 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 state-of-the-art new machines, but also boasts a vast network of high-quality second-hand drilling rigs and air compressors. The advantages of opting for second-hand machinery include significantly lower prices, superior quality, and exceptional cost-effectiveness.}

1. This efficient and multifunctional groundwater drilling equipment excels in a myriad of applications, including drilling water wells, agricultural irrigation wells, geothermal wells, and more. It is especially adept for water intake projects in mountainous and rocky terrains.

2. The drill pipe holder offers automatic pressure maintenance and clamping functions, seamlessly synchronizing with the chuck type power head for quick, safe, and reliable operation. The proprietary drilling rig mud treatment system features a customized high-pressure, lightweight, and low-pulse mud pump capable of handling high solid phase mud and circulating mud efficiently.

This machine utilizes a high torque hydraulic motor power head and a branded diesel engine. The hydraulic control system features a large diameter hydraulic cylinder, and the diesel engine is safeguarded by a two-stage air filtration system, allowing for direct cleaning with air from the air compressor.

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

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..

It mirrors the quality of a new machine but is offered at a fraction of the 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, stands as a distinguished manufacturer specializing in the design, development, production, and distribution of top-tier drilling machinery and equipment. Our extensive product lineup includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, each tailored to a variety of drilling tasks and scenarios. We are steadfast in our commitment to providing superior products and services, meticulously designed to meet each customer's unique needs. Our dedicated after-sales team is always ready to promptly and effectively address any concerns, ensuring complete customer satisfaction.
We look forward to fostering long-lasting, reliable, and mutually beneficial relationships with all our customers. If you are interested in our products, please do not hesitate to contact us. Our team is poised to provide you with all the information and assistance you need to make an informed decision.}

At Wanhai Machinery Co., Ltd., we prioritize excellence and innovation in every facet of our operations. Our cutting-edge manufacturing facilities, combined with our skilled professionals, enable us to consistently produce drilling machinery and equipment that meets the highest standards. We stay updated with the latest industry advancements, ensuring our products lead in efficiency and performance. Moreover, we recognize that every drilling project presents its own challenges and requirements, thus we offer customized solutions to meet the specific demands 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>