Straight electric plating production lineThere are three manipulating ways: automatism, hand control and hand work. Automatism can greatly cut the labor cost, improve the consistency of production and reduce the waste water. The way of hand control is easy to manipulate; the handlers can use various kinds of methods to do the work. The difference between hand control and hand work is that in the formal one, workers portage the work piece by hand so it requires high intensity. But in the latter process, traveling cranes are used the portage the work piece.