成人免费aa|自由夫人未删减完整版在线观看|国产日韩中文字幕|av免费精品一区二区三区,色戒完整版多长时间,潜伏电影高清完整版在线观看,五十度灰电影未删减版在线观看完整版免费

  ·中文版 ·ENGLISH 
   
  Home    About us    Products    Application    Order    Contact us
Active carbon fiber
Carbon fiber
Active carbon filter material
Active carbon
Conductive carbon material
Mask
Indoor environmental protection
Application of the product
Environmental protection engineering
  Mask Home -> Application


Active carbon plain mask
Date:2013/4/19 Number:3169


The product is composed of two layers of non woven fabric with one layer of superfine melt-blown filter paper, one layer of highly-effective carbon cloth between them. It is equipped with aluminum rod and double lever, elastic machine-sewn with folding type. The surface dimension of finished good is 9.5cm * 17.5cm 。it can block the dust and particles in the air effectively and absorb all kinds of industrial waste gas, such as benzene, formaldehyde and ammonia to reduce the harmful damage to the human respiration system.
Suitable industry: it is applied to the operation protection of gentle polluting environment, such as refining manufacturing factory, electric industry, semi-conductor industry, painting factory, food processing factory, hospital, research unit
Packing: 50 sets/plastic bag, 2000 sets/case. Case dimension: 52*38* 39cm

Nantong Yongtong Environmental Technology Co., Ltd.
Add: No.8 Tonggang Road, Nantong, Jiangsu Tel: 0513-85552861、82033686  Fax: 0513-85601395