Product Description
Main Features
★Strong function of blowing and cleaning the gun hole and high torque of turning to braze.
★Adopts flange control valve for efficient gas production and functionality.
★Optimized for rock drilling in large mines and roadway projects.
★Equipped with air-water linkage, air-leg quick return, and air pressure adjustment.
★Novel control handle design for easy and concentrated operation.
★Sound-deadening cover reduces noise and allows variable exhaust direction.
Application areas
Railway, tunnel, highway, metallurgy, coal mine, water conservancy and hydropower construction projects.
Operating Instructions
1Check parts integrity and rotation, fill lubricant, and ensure air/water paths are clear.
2Inspect the roof and working face for loose rocks before starting operations.
3Flatten the shell hole location in advance to prevent slippage or displacement.
4Strictly wet drilling: water on first, then air. Start at low speed then transition to full speed.
5No gloves allowed for drillers during the drilling process for safety.
6Maintain proper posture; never use your body to pressurize or stand in front of the machine.
Frequently Asked Questions
What is your price advantage?
As an integrated industrial and trade enterprise, we offer factory-direct pricing to our clients.
How long will it take to deliver?
Production starts immediately upon confirmation. Stock items deliver within 15 days; larger custom orders may take up to 30 days.
What terms of payment do you accept?
We typically accept T/T (30% deposit, 70% before shipment) or D/P.
How long are your prices valid?
Prices are generally stable year-round, except during significant USD exchange rate fluctuations or major raw material cost increases.
What logistics modes are available?
(1) Sea freight (80% of shipments) to major continents. (2) Road/rail for neighboring landlocked countries. (3) Air transport for urgent light spare parts.
What should I check before using the YT27?
Check the integrity of all parts, fill lubricant, and ensure both wind and waterways are smooth and firm.