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Heavy-Duty Pneumatic Drilling Rig With 24-Ton Main Winch Lifting

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Heavy-Duty Pneumatic Drilling Rig With 24-Ton Main Winch Lifting

Large Image : Heavy-Duty Pneumatic Drilling Rig With 24-Ton Main Winch Lifting

Product Details:

Place of Origin:	China
Brand Name:	SHITAN
Certification:	ISO,CE
Model Number:	ST300S

Payment & Shipping Terms:

Minimum Order Quantity:	1SET
Price:	Negotiate
Packaging Details:	Wooden Box
Delivery Time:	7-15 workday
Payment Terms:	T/T,Western Union
Supply Ability:	500set

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Detailed Product Description

Type:	Compressor Borewell Drilling Machine	Max Drilling Depth:	0-300m
Drill Pipe Length:	1.5M 3M 6M	Drill Pipe Diameter:	89mm/102mm
Drilling Diameter:	105-300mm	Rotary Speed:	30/120r/min
High Leg Travel:	1.35m	Customization:	Support

Heavy-Duty Pneumatic Drilling Rig With 24-Ton Main Winch Lifting

The ST300s crawler water well drilling rig is independently developed and manufactured by our professional drilling machinery factory with 15 years of R&D experience. Every unit undergoes a 72-hour full load test before delivery, supported by CE and ISO export certifications for smooth global customs clearance. With a maximum drilling depth of 300m and adjustable borehole diameter from 105mm to 305mm, it fits agricultural irrigation, industrial water supply and geothermal drilling projects.

Technical Specifications

Working wind pressure	1.25-3.5Mpa
Climbing Degree	30°
Lifting force of small auxiliary winch	1.2T
Drill Pipe Diameter	76mm
Maximum Turning Torque	5900 N·m
Overall Dimension	340018002300mm
Adaptive Conditions	Loose layer and bedrock
Working Wind Pressure	1.25-3.5Mpa

Key Operational Benefits

Self-owned machining workshop, full independent production of complete machines without outsourced parts for fully controllable quality.
Every rig undergoes 72-hour no-load and full-load continuous testing before delivery to achieve nearly zero factory defects.
Independently cast and machined core hydraulic valve blocks and rotary heads to support customized modification requirements.
The factory boasts 15 years of R&D experience in water well drilling rigs, adaptable to stratum conditions worldwide.
Bulk procurement of engines and matching air compressors cuts overall machine costs to offer better profits for overseas clients.
Customizable options including machine color, outrigger travel and winch lifting force to fit local market preferences.
Standard national wear-resistant steel plates for raw materials, delivering superior anti-rust performance and longer service life.