Sand spreader DNS-7-S is a constructive module that does not require installation. It is used for spreading hard anti-slip materials (sand, salt, etc.) on sidewalks and roads.The DNS-7-S gritter is equipped with a protective frame, electric light identification and warning signs.The sander is made of high quality steel. The thickness of the walls of the bunker is not less than 4 mm. The thickness of steel pipes is from 5 to 8 mm, so that the service life is increased.Protective coating: The surface of the hopper is painted according to a special technology: polymer-powder paint, treated with a temperature of 170-180 ° C, which increases wear resistance and resistance to corrosion compared to conventional painting. Technical feature The…