Product Name: stainless steel half disk
Model:
Size: 4*40*80
Surface treatment: passivation
Tolerance range: positive and negative 0.1mm
Packing: bubble bag + carton
Price: 20 thousand pieces more than 3.5 yuan per piece
         5000-1 million pieces of 5 yuan per piece
         2000-5000 pieces of 7 yuan per piece
         2000 pieces below 8.5 yuan.