秋霞无码AV一区二区三区_亚洲一区二区三区av无码_2021中文字幕永久亚欧日韩_国产亚洲午夜福利专区_精品三级久久久久电影网_www国产精品一区二区_国产爆乳无玛av在线播放_性欧美牲交在线视频

1、Responding our client`s within 24 hours after receiving client`s notification.

2、Dispatching our professional after-sales service staff to client`s site to solve the technical issues within 5 working days（3 working days if the client is the client is in Shandong province）after receiving client`s notification if necessary no matter within or without the warranty period.

1、Installation on site and commissioning for free.Organizing client`s workers to join the equipment installing,debugging,using and maintaince,making sure that Party A could handle the running and repairing skills if necessary.Our workers shall not leave the client`s site unless receiving client`s permission after finishing installing jobs.

2、We will dispatch our workers to client`s site (if necessary) to repair or replace any damaged parts caused by the inherent quality defect for free within the warranty period;If the warranty has expired,we will charge to our client for dispatching our workers to client`s site to repair or replace the damaged parts with the most favorable price.

3、We will charge the cost of the spare parts to our clients with the cost price.