黄色三级网,黄色三级网络,黄色三级网站,黄色三级网站免费,黄色三级网站视频,黄色三级网址,黄色三级无码,黄色三级在线播放。

耐酸防凍工業(yè)自吸泵
該泵是釆用FEP、PVDF、PP、PVC等氟塑料制造而成，耐酸、耐堿、耐強氧化劑等多種腐蝕性介質(zhì)，工藝獨特，性能優(yōu)良，具有理想的使用壽命，可取代各類耐腐液下泵、襯氟泵。
It is made from fluoroplastics like FEP, PVDF, PP and PVC and can deliver various caustic medium like acid-resistant, alkali-resistant and strong oxidizing agent, etc. It has special craft, good performance and ideal service life, and can replace various anti-corrosive submerged pumps and fluorine pumps.