SUNG KWONG VACUUM TECHNIQUES (DONGGUAN) LTD. has been a high-tech company specializing in decorative coating and wear-resistant protection coating.
晨光真空技術(東莞)有限公司是一家專門從事真空塗層技術研發與生產應用的高新技術企業，其塗層產品包括裝飾性塗層和硬質耐磨性塗層。
  • TiN 塗層
  • CrN 塗層
  • TiCN 塗層
  • TiAIN 塗層
  • AITiN 塗層
  • TiN Coatings  TiN 塗層
  • TiCN Coatings TiCN 塗層
  • Liquid Oxidizing coatings for titanium and titanium alloys substrates Ti及Ti合金液相氧化塗層
  • Chromium coatings Cr 塗層