久章草视频_欧美成在线_超碰天天干_中文字幕一二区_51啪影院_最美情侣视频完整版高清_精品免费一区二区_日本精品三区_免费观看一级一片_日日操影院_99精彩视频_日韩在线三区_久久久婷_亚洲黄色三级视频_午夜免费福利影院

Polyester filter screen, also known as sludge dewatering screen series and screw pressure screen, is mainly made of polyester PET. It has the characteristics of acid resistance, alkali resistance, high temperature resistance and wear resistance.
Most of the joints are made of stainless steel, and the pattern of mesh surface is "human" shape, which is easy to be cleaned after the sludge is pressed and filtered. It has the characteristics of fast water permeability and no mud seepage. The series products have different density and permeability, which can meet the needs of sludge dewatering and pressing in different industries.