厂家冲孔网板现货 惠州冲孔围挡价格 清远道路安全防护围挡
Manufacturer's punching screen spot Huizhou punching fence price Qingyuan Road safety fence
性能特点
Performance characteristics
1、滤孔均匀，渗透性及防堵性能高。
1. Uniform filter hole, high permeability and anti plugging performance.
2、过滤面积大，流动阻力小，出油率高
2. Large filtration area, small flow resistance and high oil yield
3、不锈钢材质的抗腐蚀性能，抗酸、碱，缝隙不会因腐蚀而逐渐变大。
3. The corrosion resistance of stainless steel material, acid and alkali resistance, and the gap will not gradually become larger due to corrosion.
4、多层结构焊接一体，可使滤孔稳定，抗变形能力极强。外保护套也可螺旋焊接。
4. The multi-layer structure is welded together, which can make the filter hole stable and has strong deformation resistance. The outer sheath can also be spiral welded.
