Trench cutters are a new drive concept that transmits an enormously high torque to the cutting tooth with relatively low drive power. The familiar similar trench cutter wheels, which almost all come from America, are designed as self-propelled machines with the same drive concept in such a way that the cutter wheel is always driven from the centre via the gearbox, so only relatively low cutting depths can be achieved. Trench Cutter,Top Cutter Trencher,Bauer Trench Cutter,Drum Trench Cutter Machine FUWA HEAVY INDUSTRY CO.,LTD , https://www.fuwacraneparts.com
GFQ-2 all-weather breathing valve performance characteristics and flange connection size
GFQ-2 all-weather breathing valve for oil and liquid tank, to eliminate the positive and negative pressure gas tank, so that the liquid inside the tank easy access, such as the tank body is not installed into the breathing valve tank of liquid access there are some obstacles , Is likely to tank deformation and vibration, GFQ-2 all-weather breathing valve design, simple structure, easy to use; is essential for storage tanks. Related product models are: GFQ-1 all-weather breathing valve, GFQ-3 all-weather breathing valve.