Product Name: integrated focus trachea
Model:
Size: 16*1
Surface treatment: electrophoretic
Tolerance range: positive and negative 1mm
Packing: bubble bag + carton
Price: 20 thousand pieces more than 4.5 yuan per piece
         5000-1 million pieces of 4.8 yuan per piece
         2000-5000 pieces of 5 yuan per piece
         2000 pieces below 5.2 yuan.
Material: carbon steel tube