... fully rainproof, obstructed; 2, TUV, SGS, ISO9001:2008 certificate; 3, 5 year warranty. We are ... 0.5KN/SQM ).Successful cases 1, Beijing Olympic Games 2008; 2, Asian Games 2010; 3, Shanghai Expo ... ;4, our factory operation strictly conducted in accordance with ISO 9001:2008 quality control standards, we own the ... digital printing, etc. Welcome to our factory in Guangzhou, it's only 20 minutes from Canton ...