1. 【Stainless steel Brinell funnel】High quality stainless steel for raw materials, laser cutting and welding; Firmness and corrosion resistance are effectively guaranteed.
2. 【Filter hole】The filter hole on the funnel is completed with CNC laser cutting machine, and the hole position is precise. Need to use with filter paper or filter cloth or filter net.
3. 【Anticorrosion seal】The use of composite seal and mechanical seal anti-corrosion seal, ensure the instrument internal negative pressure can reach -0.098Mpa working effect is significant.
4. 【Suction receiving bottle】High quality reinforced high borosilicate 3.3 glass, corrosion resistance, firmness guaranteed, no pollution to the material.
5. 【Universal wheels】Universal wheels are installed for easy movement, large distance from the ground, can be placed in the receiving container.