We are a company of Japan and are looking for Chinese Maker who can supply us product. The product requirement is as follows:1. Product Name: Piston for automobile part 2. Quality: aluminum alloy of AC8C (or AC8B), Part weight: 100g~130g /piece3. Quantity: 500,000 piece~1000,000 piece/month4. Manufacturing way by: Gravity Die Casting5. Delivery time: from October 20146. Payment: by T/T If you are interested in this business, please contact with us and then I will send you our product drawings.Any question is welcomed Thanks