High-Efficiency Medium Pressure 350m Water Well Drilling Rig

• 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 rigs and air compressors. The allure of our second-hand machinery lies in its affordability, outstanding quality, and remarkable cost-effectiveness.}

1. This is an efficient, versatile groundwater drilling rig ideal for water wells, agricultural irrigation, geothermal wells, and more. It excels in water intake projects, particularly in mountainous and rocky terrains, guaranteeing exceptional results.

2. The drill pipe holder features automatic pressure maintenance and clamping, seamlessly integrating with the chuck-type power head for synchronized control. This results in swift responses and enhanced safety. Our proprietary mud treatment system, equipped with a custom high-pressure mud pump, is both lightweight and low-pulse, adept at handling high solid-phase and circulating mud effectively.

This machine is powered by a high-torque hydraulic motor and brand-name diesel engine. Its hydraulic control system incorporates a large-diameter hydraulic cylinder. The diesel engine is safeguarded by a two-stage air filtration system and can be easily cleaned using air from an air compressor.

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

This machine can be outfitted with either a mud pump or an air compressor drive, allowing it to function effectively with both water and steam in various working environments..

Our second-hand machinery offers quality that is nearly equivalent to new machines but at a significantly more affordable 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 distinguished manufacturer specializing in the design, development, production, and distribution of superior drilling machinery. Our extensive catalog includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, among others, catering to various drilling needs. Our dedication is reflected in our high-caliber products and tailored services, meticulously designed to meet each client's unique demands. We pride ourselves on our responsive after-sales team, ensuring swift resolutions to any issues, thereby achieving maximum customer satisfaction.
We look forward to fostering enduring, reliable, and mutually beneficial partnerships with all our customers. If you are interested in our products, please do not hesitate to contact us. Our team is committed to providing you with the necessary information and assistance to make an informed decision.}

At Wanhai Machinery Co., Ltd., we are dedicated to excellence and innovation in every facet of our operations. Our advanced manufacturing facilities and experienced professionals ensure the consistent delivery of top-quality drilling machinery. Staying on the cutting edge of industry technological advancements, we guarantee that our products offer superior efficiency and performance. We recognize the unique challenges and requirements of each drilling project, thus we provide personalized solutions to meet 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>