buy Air-Cooled Diesel & Gasoline Generator Set

We would like to buy the product with details as below:
Commodities: 3D PAN (the same in attach file)
Size: In attach file
Quantity: 500,000 pcs
Price: FOB China Port
C/O: Made in China
Payment: L/C or TT. R

We use this product in program promotion gift, I hope that you can consider and supply me the best price.

Hope to receive your reply as soon as possible.