YYTZ28-2 power pack: Can drive two YYT28 hydraulic leg drills.Power consumption about 16 kw per hour.And the unit applicable to the mining culvert, roadway, water conservancy and hydropower project.In....
The modern society, the corporationà ¢ â ‚ ¬ â „ ¢ s efficiency competition is the quotation of the management level and the science and technology. Dare to discard, boldly out of the old inefficient....
YYTZ28-6/ 8 power pack: About 1.6T weight, power consumption about 70 degrees per hour. And the unit fits public railway, water ¡  ¢ electricityand so on large and medium-sized cross-section fromtop to....