Product Name: link location lock
Model:
Size: 320*80
Surface treatment: Color zinc plating
Tolerance range: positive and negative 1mm
Packing: bubble bag + carton
Price: 20 thousand pieces more than 30 yuan per piece
          5000-1 million pieces of 35 yuan per piece
          2000-5000 pieces of 40 yuan per piece
          2000 pieces below 45 yuan.