Tel: 86--15511892512 Email: anna@waterwelldrillingmachine.com
Home / Products / Pneumatic Drilling Rig / ST350 Depth Pneumatic Drilling Rig Water Well Borehole Large Industrial
Quality ST350 Depth Pneumatic Drilling Rig Water Well Borehole Large Industrial factory
Quality ST350 Depth Pneumatic Drilling Rig Water Well Borehole Large Industrial factory
Quality ST350 Depth Pneumatic Drilling Rig Water Well Borehole Large Industrial factory

ST350 Depth Pneumatic Drilling Rig Water Well Borehole Large Industrial

Product Summary
ST350 Pneumatic Drilling Rig: 350m depth capacity, 92Kw diesel engine, 1-year warranty. Customizable hole diameter & OEM options. High slag discharge, adaptable to complex geology with video after-sale support.
Basic Properties
Place of Origin: China
Brand Name: SHITAN
Certification: CE ISO
Model Number: ST-350
Trading Properties
Minimum Order Quantity: 1 set
Price: Negotiation
Payment Terms: T/T,Western Union
Supply Ability: 2000 sets per year
Tags:

pneumatic dth drilling rig

pneumatic drill rig

pneumatic well drill
Product Details
Highlight:

depth pneumatic drilling rig

,

pneumatic drilling rig water well

,

depth engineering drilling rig
Product Name: ST350 Pneumatic Drilling Rig
Condition: New
Origin: Jinzhou,China
Power(W): 92Kw/2200rpm
Dimension(L*W*H): 6.4m×2.1m×2.6m
Weight: 10T
Drilling Depth: 350m
Warranty: 1 Year
OEM: Customized
Color: Red, Yellow
Drilling Hole Diameter: Customized
After Sale Service: Video Support
Product Description
ST350 Depth Pneumatic Drilling Rig Water Well Borehole Large Industrial
Product Overview

The ST350 Pneumatic Drilling Rig features a hydraulic drive system powered by a diesel engine. With its simple, clear dashboard and crawler-mounted structure, this rig offers excellent mobility and operational efficiency. The steel crawler chassis (with optional rubber crawlers for urban roads) and four standard high legs provide superior stability and performance.

Technical Specifications
Parameter Specification
Drilling Rig Model Number ST350 Pneumatic Drilling Rig
Drilling Depth 350m
Hole Diameter φ140-325mm
Advance Length (One Time) 6.6m
Working Pressure 1.7-3.0MPa
Air Consumption 17-35m³/min
Rod Length 1.5m, 2m, 3m, 6m
Rod Diameter φ76, φ89, φ102, φ114
Lifting Power 24T
Rotation Torque 8500-11000N.m
Rotation Speed 40-70r/min
Diesel Engine Yuchai
Engine Power 92Kw/2200rpm
Travelling Speed 0-2.5 Km/h
Climb Capacity 30°
Weight 9500kgs
Dimension 6000x2200x2900mm
Application Complicated geological conditions: Rock, Mud, Sand etc.
Drilling Method Top drive hydraulic rotary and propulsion, DTH Drilling or Mud Pump Drilling
DTH Hammer 4", 5", 6", 8", 10" Drill hammer or CIR110, 130, 150, 170
Key Advantages
  • High slag discharge wind speed ensures clean hole bottom with no secondary crushing
  • No liquid column pressure improves hole bottom crushing conditions without groundwater interference
  • High-frequency impact drilling method reduces hole inclination effects, improving verticality and minimizing rock collapse
  • Requires significantly less weight on bit and torque compared to rotary drilling rigs
  • Excellent adaptability to various complex rock strata, including aquifers
  • Simple structure with convenient operation and maintenance
Frequently Asked Questions
Q1: Are you factory or trade company?
A1: We are factory with our own trading company.
Q2: What is the exact address of your factory?
A2: Our company is located in Jinzhou, Hebei, China.
Q3: What are the warranty terms for your machine?
A3: One year warranty with ongoing technical support according to your needs.
Q4: Do you provide spare parts for the machines?
A4: Yes, we provide spare parts.
Q5: What about product voltage? Can it be customized?
A5: Yes, voltage can be customized according to your requirements.
Q6: Which payment terms do you accept?
A6: 30% T/T in advance, 70% T/T before delivery.
Q7: Do you accept OEM orders?
A7: Yes, with our professional design team, OEM orders are highly welcome.
Q8: Which trade terms do you accept?
A8: Available trade terms include FOB, CIF, CFR, EXW, and others.
Product Gallery
ST350 Pneumatic Drilling Rig front view ST350 Pneumatic Drilling Rig side view ST350 Pneumatic Drilling Rig operational view ST350 Pneumatic Drilling Rig detailed view ST350 Pneumatic Drilling Rig crawler system

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:

Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter

Mrs. Anna

Manager

Related Products
  • Quality One Man Diesel Water Well Drilling Rigs For Foundation Survey factory

    One Man Diesel Water Well Drilling Rigs For Foundation Survey

    One Man Diesel Water Well Drilling Rigs for foundation survey and shallow water well drilling. Features 13.2KW diesel power, 35-150m drilling depth, hydraulic feed, multi-speed spindle, and portable design. Includes overseas engineer support and video technical assistance.
  • Quality Mini Durable Hydraulic Borewell Machine For Shallow Coring factory

    Mini Durable Hydraulic Borewell Machine For Shallow Coring

    ST 50 Hydraulic Borewell Machine: Lightweight (200kg), drills up to 50m depth, 75-110mm diameter. Features dual-circuit hydraulic system, adjustable drilling angle (75°-90°), and corrosion-resistant components. Customizable options, 1-year warranty, ideal for water wells, soil testing, and exploration.
  • Quality Small 15kw Hydraulic Borewell Machine With Max 300mm Diameter factory

    Small 15kw Hydraulic Borewell Machine With Max 300mm Diameter

    Small 15kw Hydraulic Borewell Machine with max 300mm diameter. Features 200m depth capacity, hydraulic feed system, wheeled mobility, and pressure gauge monitoring. Ideal for water well drilling, soil testing, and exploration applications with 16.5KW diesel power.
Send an Inquiry
Jinzhou Shitan Machinery Equipment Co., Ltd.
Shitan, Trusted Drilling Partner
Quick Links
Categories
CONTACT US
Tel: 86--15511892512
E-mail: anna@waterwelldrillingmachine.com
Add: Xiaoshang Village, Yingli Town，Jinzhou City, Hebei Province, China
Copyright © 2026-2026 Jinzhou Shitan Machinery Equipment Co., Ltd.. All Rights Reserved | Sitemap