Sandvik DL411 is a longhole drill rig engineered for large-scale production drilling in underground mines. The boom’s 360° rotation and wide tilt angle make it an excellent fit for many drilling applications.
Bring to the table win-win survival strategies to ensure proactive domination. At the end of the day, going forward,a new normal that has evolved from generation .
GIRON offers both versions to suit your applications and problems. In both cases, the product flows over a totally smooth surface made possible by the succession of wires. The space between each profile creates a gap, known as an interstice, fissure or slot.
In the welded versionThe wire is manufactured by rolling from round wire. Rolling is the most common process, generating a profile with slightly rounded edges. These profiles are then welded to perpendicularly positioned cross-members.
In the curly versionThe trapezoidal wire was stamped from round wire. GIRON’s contoured fissure grids have been developed for over 50 years. Stamping produces protruding edges for high drainage efficiency. These profiles are then assembled on rounds. At GIRON, the steel round is 7 mm in diameter and the loops have a pitch of 70 mm.
This technique guarantees opening accuracy unsurpassed gap widths, especially for very fine cracks. Grids can be supplied flat or curved, bare or with all types of reinforcement such as flats, angles or other accessories.
These cloths correspond to the most elementary forms of preforming, characterized by a sinusoidal corrugation to guarantee perfect cohesion at the crossing points as well as cut-off quality.
When sand and gravel are quarried, there are often impurities such as loam, clay, wood or coal. For this reason, a combination of cleaning and separating processes are implemented at an early stage to gain precious raw materials.
Reviews
There are no reviews yet.