we are professional lighting manufacture offering louver fitting,fluorescent lighting fixture,energy saving lamp,fluorescent tube, wall switches. Our company established in Germany in 1912... We are manufacture base now in china,zhejiang wenzhou. Our liper brand is famous in many countries and area. Our products are mainly exported to the entire world. We have CE,ROSH,GS and so many certificate to Guarantee our high quality lighting products. Our producing ability is more than 100 containers each month.