• Food and Beverage
    Food and Beverage

    Food processing earmarked for human intake demands rigorous adherence to a multitude of stringent procedures to comply with industrial regulations, where safety takes the helm. This safety trifecta pivots on the establishment of a risk-free...

  • Operating Room
    Operating Room

    We are committed to providing cutting-edge Operating Room (OR) filters. Ensuring stringent hygiene and purity in an operating suite is paramount, and our advanced filters are designed specifically to cater to these high demands....

  • Residential
    Residential

    Test...

  • Semiconductors
    Semiconductors

    Contaminant management is a pivotal aspect in semiconductor manufacturing, given the monumental stakes involved. Any remnant particles or metals not thoroughly eliminated during production can incite a progression of defects, or worse, resu...

  • Airport and Train Station
    Airport and Train Station

    Derong deliver superior air purification solutions specially tailored for airports and train stations. Our high-performance filters are designed to provide optimal air quality, considering the high footfall and diverse air contaminants pres...

  1. First
  2. Pre
  3. 1
  4. 2
  5. Last
Hebei Delray Technology Co., Ltd.   Copyright All Rights Reserved.