The paint used is from international renowned companies like PPG Industries Inc., Akzo Nobel, etc. The Aluminum sheets are supplied by Southwest Aluminum (Group) Co., Ltd, the biggest Aluminum company in Asia and Plastics by Korean INNOTECH or Qilu Petrochemical Corp. Polymeric Membrane technology and Membrane chromizing processing technology is provided by American DuPont Group and German Henkel respectively. The first-class quality of our products is guaranteed both in terms of the raw material selecting and the technology applying. We always take the belief of “the quality of product is the life of the company”. And we developed and marketed the new product with new functions like fire-proof, bacteria-proof, static-proof and nanometer anti-dirt, etc.