The 22th Shanghai Int'l Ad & Sign Technology & Equipment Exhibition 2013 Goldensign International awards ceremony concluded Power supply and Pulse laser power supply introduce THz QCL Hits Light Output Milestone Which factors will decide the cost of laser tube?... The collection of Puri 2013 new year wine party... As laser machine manufacturer and distributor, how to choose CO2 laser tube? The workshop of laser power and office environment in Puri .... Puri moves to new address,the work shop space doubled... The notice of how to do daily maintenance of laser tube... The notice of technological upgrading for CO2 laser tube Notice of how to replace the different diameter of laser tube Puri moves to the new address in November 2012 In Dec, 2012,we decided to move from our factory Puxi district to Pudong district. Puri launched the Second generation laser power successfully in Octo 2012. Acquiring Shanghai Aoshi production facility and technology in Octo 2012...         This web keywords：Laser tube，CO2 laser tube，Laser power，CO2 laser power HQ Room 2212-2216, 22nd Floor, No. 58, Add： Jinxin Road, Pudong, Shanghai,China Tel： 021-50318411 50318412   　　50318413 50318414 Fax： 021-50318418   50318428 Email: info@goldensign.net HQ Room 2212-2216, 22nd Floor, No. 58, Add： Jinxin Road, Pudong, Shanghai,China Tel： 021-50318411 50318412   　　50318413 50318414 Fax： 021-50318418   50318428 Email: info@goldensign.net