... It is necessary to use the lamp cover with the lamps . 2.Inside the lamp cover, we use the imported reflector ... . 2. Inside the lamp cover, we use the imported reflector plate .It can resist high temperature and be replaced . 3 ... . (2)Printing : Screen printing, flat printing, letterpress printing, self-adhesive trademark, metal aluminum, soft and hard PC, PVC, ABS, PS acrylic, glass, electronic parts ...