Thanks every one. At least we could know each other's idea.
Maybe we could have time to talk about the cost of one forklift to see whether there is a company could produce both "high quality" and "low price". I think it's impossible. If a manufacturer could bulit forklifts like that , no other brand forklifts will exist in the world. As all customer will buy the goods with "quality and price"

Ok,let's just post thought~