日韩亚洲av无码一区二区三区_影音先锋男人站_军人全身脱精光自慰_亚洲精品www久久久_在线视频夫妻内射


In March 2008, Beijing Shou Shan XinDa Technology Co., Ltd. began to establish initial cooperation with MorningStar company of the United States.

In April 2009, Beijing first good XinDa Technology Co., Ltd. obtained the official authorized agency document of MorningStar company, which sold its excellent solar controllers and inverters in China.

In January 2010, Beijing Shou Shan XinDa Technology Co., Ltd. was awarded the honorary title of "MorningStar annual sales star" and won the Star Medal at the same time.

In November 2011, Beijing first good XinDa Technology Co., Ltd. sold more than 10000 American MorningStar products in China, serving hundreds of high quality customers in China.

Pre sales / sale / after-sale support

Provide project consultation, system design, product experience, assist customers to develop professional and efficient project plan;

Service supervision

f you have any suggestions and comments on the services provided by the after-sales service engineers, please call our service supervision telephone. Service monitor phone: 010-82909857

Customer training

We can tailor the training course according to the customer's project and demand, and provide the customer with the comprehensive and systematic technical training and practical operation demonstration by professional engineer, including fault diagnosis, equipment debugging, equipment maintenance and so on to meet the diversified needs of different types of customers.

If the inverter is replaced in the event of a warranty claim, the remaining warranty period of the original inverter will be transferred to the replacement inverter. Sungrow will register the transfer of the warranty entitlement. If the remaining warranty period is less than 1 year, it will be automatically extended to 1 year. If the allegedly faulty inverter is found to be free of defects or outside the scope for warranty cover as listed in this warranty terms, Sungrow will charge the claimant for the costs of the warranty service and replacement inverter.

极品少妇被啪到呻吟喷水| 亚洲爆乳无码精品aaa片蜜桃| 亚洲午夜精品一区二区| 日韩一区二区在线观看视频| 极品老师腿张开粉嫩小泬| 97久久精品人人澡人人爽| 国产精品 人妻互换| 色先锋影音岛国av资源| 久9re热视频这里只有精品| 亚洲国产区男人本色| 欧美成人一区二区三区在线视频| 中文字幕奈奈美被公侵犯| 少妇久久久久久人妻无码| 护士的小嫩嫩好紧好爽| 久久九九久精品国产免费直播| 亚洲精品亚洲人成人网| 色一情一乱一伦一区二区三欧美| 亚洲国产精品国自产拍av| 日产精品久久久一区二区| 真人二十三式性视频(动)| 国产97色在线 | 免| 正在播放老肥熟妇露脸| 黑巨茎大战俄罗斯美女| 丰满少妇呻吟高潮经历| 国产成人无码18禁午夜福利p| 国产∨亚洲v天堂无码久久久| 国产gv猛男gv无码男同网站| 久久久精品人妻一区二区三区蜜桃| 亚洲熟女精品中文字幕| 成人中文乱幕日产无线码| 亚洲av成人综合五月天在线观看| 亚洲 小说区 图片区 都市| 永久免费看mv网站入口亚洲| 无码国产精品一区二区免费16| 中文字幕无码不卡免费视频| 性色欲情网站iwww| 国产亚洲情侣一区二区无| 国产男女猛烈无遮挡免费网站| 国产精品51麻豆cm传媒| 岳丰满多毛的大隂户| 久久亚洲中文字幕无码|