Product Name: door and window lock
Model:
Size: 8*150
Surface treatment: Color zinc plating
Tolerance range: positive and negative 1mm
Packing: bubble bag + carton
Price: 20 thousand pieces more than 1.2 yuan per piece
          5000-1 million pieces of 1.5 yuan per piece
          2000-5000 pieces of 1.8 yuan per piece
          2000 pieces below 2.5 yuan.