... ,phosphosric, epoxy powder coated and pure water cleaning.-- Standard: comply with ANSI/EIA RS-310-D,IEC297-2,DIN41491,PART7 ... ,GB/T3047.2-9, compatible with 19'' international standard.-- Powder coated to protect against rust, oxidization, scratches ... % of our products are exported to different countries, such as USA, Britain, France, Austrilia, Belgium, Italy, Spain, Poland, etc ...