Waterproof effect: Through grouting agent injection, fill the gap between the drilling hole and the soil layer, improve the density of the soil layer, so as to prevent water from entering the underground project through the soil layer.
This kind tampography machine for lego toys is pneumatic system for operating accurately. Each parts of the lego would need different printing machine.
As the main product of narrow web label printing machine, ZTJ-330 offset printing presses occupy a large market share with high-end printing quality and stable printing speed. At present, the annual domestic installation volume exceeds 150 units and the o