... employees. The workshops cover 27000 square meters and office space 1800 square meters. It is equipped with domestic advanced production ... ). The film imported from fenland and Malaysia is different from red, brown to black. 6). It is suitable for constructing ... 21mm, 25mm5. Size: 1220x2440, 1250x25006. Film: Brown film, black film, red film, Chinese film, imported film7. Density: 500kg/m3 for poplar ...