Customized Steel Crawler Mounted ST 300 Pneumatic Drilling Rig For Borehole

The ST 300 Pneumatic Drilling Rig is designed for efficient borehole drilling up to 300 meters depth. This crawler-mounted rig is particularly effective for water well drilling, irrigation wells, ground source heating pump wells, and other borehole applications, especially in mountainous and rocky terrain.

• Dual motor rotating mechanism for enhanced performance
• Centralized operating system for improved control
• Double cylinder propulsion system for efficient drilling
• Advanced hydraulic technology with high torque rotary hydraulic motor
• Large diameter hydraulic cylinder propulsion reduces labor intensity
• Safe and stable traveling system for various terrains
• Triple pump assembly for reliable operation

• Available in different models for various applications including water well drilling, mine blast holes, and underground projects
• Payment terms: 30% deposit, 70% before delivery with product photos provided
• Standard production time: 7-10 working days after deposit receipt
• 1 year warranty for main machine (excluding hammer)
• Comprehensive after-sales support including installation and operation videos

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

Good quality, professional after-sales service, welcome to order