Mr.Si,sales manager:15821209678
    After-sales service,Ms.Ni:18616777738

    Adress:390 qinghe road,jiading district,Shanghai.
    Tel:021-69915074 /021-69918326
    Fax:021-69918607
    Email:sijiliang@siom.ac.cn(Mr.Si)
    @ Shanghai Institute of Optics and Fine Mechanics Laser and InFrared Materials Laboratory