Swing stage suspended platform, also as known as temporarily installed suspended channel equipment, is a kind of construction machinery used in high-rise buildings. It is a safe, convenient and efficient aerial work platform, especially suitable for the c
The 3D children book size is 235*235*20mm. The cover and inner page is 300gsm C1S artpaper mounted 300gsm C1S artpaper, glossy lamination for outside and outside cover each inner page. And each pages are 4+4 cmyk colorful printing, the ink is qualified wi
Many parents know that drawing helps to develop their children's ability in all aspects, so if their kids are interested in drawing, they will prepare a lot of colored pencils for their kids, which is not necessary.