1. After the machines are finished, the seller will test all machines before shipment. If the buyer can not come to test the machine,
    we will test the machines and send the sample to buyer. 

2..After shipment, the seller will send one or two technicians to the buyer's factory to help the buyer install the machine and train
    workers for buyer.

3. We will supply all electricity drawing, machine installation drawing.

4. When make shipment, we will put some spare electricity parts for free, like the barrel hearers, thermcouples, breakers, relays,
    and other  items which is easier broken.