Product Name: child seat support skeleton
Model:
Size: 20*40*1.5 20*20*2
Surface treatment: spray plastic
Tolerance range: positive and negative 1mm
Packing: bubble bag + carton
Price: 20 thousand pieces more than 12 yuan per piece
         5000-1 million pieces of 14 yuan per piece
         2000-5000 pieces of 16 yuan per piece
         2000 pieces below 20 yuan.
Material: carbon steel tube