国产成人精品不卡久久久,国产精品偷乱一区二区三区,a篇片在线观看网址,www.80166.com,日韩吃奶摸下AA片免费观看

1. According to the customer's requirement to send technician to their workshop for installation.
2.During adjusting the machine, the technician will guide the customer to do the daily maintenance and technical training.

The company has a training center, holding training meetings irregularly , introducing equipment operation, use, maintenance, training and maintenance , also according to the requirement to provide training in customer's location.

l.While ordering, please indicate the location of customer's voltage, factory planning, product process, product positioning, product specifications, technical requirements
2. Provide the workshop simple plan graph to help rational planning workshop, reduce the cost cause of the irrational planning workshop.

1. 12 months warranty and maintenance.
2.After-sale tracking service regularly.