①Chemical-Free ：Protect edgers well from getting rusty ②High-Efficiency：Dealing capacity 10tons(10,000Liters) per hour and provide 10tons clean water per hour ③Save Labor Cost&Time：No need to clean the glass powder manually ④Improve Glass Quality：The high concentration of glass powder in untreat ededging wastewater will cause scratches on the surface of coated glass and large plate glass during the edge grinding and cleaning process