Product Name: bicycle tail frame
Model:
Size: 120*650
Surface treatment: polished wire plated nickel
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 15 yuan per piece
         2000-5000 pieces of 18 yuan per piece
         2000 pieces below 22 yuan.