
QUALITY CHECKS
Tested for durability and resistance to low and high temperatures. Salt mist anti-rust test and resistance test of welded parts.
STEM
C45 steel, with mechanical grinding for a minimum roughness of 0.1 μm and a perfect roundness of 0.03 mm.
OIL SEAL
Double rubber seal NBR. Specific oil with a viscosity of 40 mm²/ sec at 40°C.