Technical Documents

Certificates & Patents
Certificates
  • Factory Registration Certificate, Sangsin Co., Ltd.

  • Certificate of Venture Business

  • Certificate of Company Specialized in Materials, Parts, and Equipment

  • Certificate of R&D Division

  • Certificate of Registration, Sangsin Co., Ltd. (Quality) 2022

  • ISO 14001

  • ISO 45001

  • Certificate of Family-friendly

  • Certificate of Techical Achievement

Patents
  • Patent Certificate of PVC General Fillers

  • Patent Certificate of Spiral Structured Cooling Tower

  • Patent Certificate of Splash Grid Fillers

  • Patent Certificate of Plume Abatement Hybrid Cooling Tower

  • Patent Certificate of Energy-Saving Hybrid Cooling Tower