亚洲欧美精品综合一区,爆乳熟妇一区二区三区霸乳,亚洲免费观看在线美女视频,无码人妻久久久一区二区三区,青草青草久热精品视频观看,亚洲欧美日韩精品专区,日本www一道久久久免费,国产午夜无码精品免费看动漫
Green Erengy Green Future

Green Erengy Green Future

Home > Service Marketing Service

Our company pays attention to quality, but also to user satisfaction in the after-sales service work. We make the following commitments in the area of after-sales Service:



1.   Free guidance on installation and commissioning

During the installation of the specified products, the company sent personnel to provide free on-site service. As for the technical problems caused by the quality of our products, the technical service personnel try their best to help users to solve them.


2.    Free to provide perfect equipment technical data

Our company will provide the user with detailed technical information on the ex-factory equipment simultaneously, including instructions for installation, use, and daily maintenance of the product.


3.    Maintenance service in place

After receiving the service request, our company will inform the maintenance personnel to follow up the processing at the first time, and arrange the personnel to arrive as soon as possible.


4.   One year warranty, lifetime maintenance

The warranty period is 12 months from the delivery of the equipment; during the warranty period is the product itself caused by quality problems, the company is free for the user to repair or replace the corresponding parts. After the warranty period has expired, if the user needs to repair or change the equipment, we can also arrange for personnel to go there and charge the cost of labor and materials.


5.    Free training for operators and maintenance personnel

During the production process or after the delivery of the equipment, during the contract period, our company can provide free training service for the operators and maintenance personnel of the products.


6.    Provision of spare parts

We have set up many marketing agencies of our group companies in large and medium-sized cities, emphasizing provincial cities, and each agency has a warehouse for high and low-voltage electrical components. Designated products (as required by the contract) after the expiration of the warranty period, the company can provide maintenance needs (delixi brand) spare parts.


7.   Long-term free technical support

Our company provides long-term free technical support for users who purchase our products and provides better upgrade solutions when users need to transform their equipment to make better use of existing equipment and save money based on the completion of the upgrade of the power distribution system.


After-sales service hotline:800-820-9111





主站蜘蛛池模板: 久久人人做人人爽人人av| 无码日韩精品一区二区三区免费| 日韩精品一区二区三区vr| 色欲人妻aaaaaa无码| 无套内射在线观看theporn| 成人无码小视频在线观看| 久久精品av一区二区免费| 亚洲国产成人欧美在线观看| 成人午夜福利院在线观看| 在线不卡日本v一区二区| 无码骚夜夜精品| 日本xxx在线观看免费播放| 亚洲国产超清无码专区| 久久久久久妓女精品影院| 欧美交换配乱吟粗大免费看 | 久久人妻国产精品31| 久久www免费人成看片入口 | 久久夜色精品国产噜噜| 亚洲三级在线中文字幕| 国产亚洲精品久久精品6| 丰满五十六十老熟女hd| 亚洲精品国男人在线视频| 亚洲综合色88综合天堂| 99久久国产综合精品1| 亚洲香蕉视频综合在线| 中文无码天天av天天爽| 亚洲国产成人五月综合网| 国产综合亚洲区在线观看| 免费 黄 色 人成 视频 在 线| 亚洲超碰97无码中文字幕| 亚洲婷婷六月的婷婷| 综合图区亚洲另类偷窥| 无码人妻巨屁股系列| 欧产日产国产精品| 国产午夜人做人免费视频网站 | 日本免费大黄在线观看| 国产亚洲精品久久精品6| 久久精品极品盛宴免视| 首页 综合国产 亚洲 丝袜| 少妇张开双腿自慰流白奖| 亚洲熟妇久久国产精品|