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.

国产精品香港三级国产av| 国产欧美久久一区二区三区| 熟女人妻aⅴ一区二区三区60路| 欧美一区二区三区红桃小说| 啦啦啦www播放日本观看| 欧美亚洲色欲色一欲www| 快播看片毛网站| 男人下部进女人下部视频| 亚洲欧美国产双大乳头| 国产亚洲精品久久久久四川人| 国产精品国产三级国产a| 国产交换配乱婬视频| 十八禁在线观看视频播放免费| 曰韩内射六十七十老熟女影视| 亚洲欧洲∨国产一区二区三区| 无码人妻精品一区二区三区东京热| 少妇极品熟妇人妻无码| 国内精品人妻无码久久久影院导航| 国产无遮挡18禁网站免费| 亚洲熟女综合一区二区三区| 精品人体无码一区二区三区| 国产精品视频一区二区三区不卡| 久久国产精品福利一区二区三区| 久久久久亚洲av成人网人人软件| 人妻忍着娇喘被中进中出视频| 久久香蕉国产线看观看精品yw| 免费无码av片流白浆在线观看| 国偷自产av一区二区三区| 九九热在线视频观看这里只有精品| 性色av免费网站| 97在线观看视频| 天堂а√在线中文在线| 性猛交╳xxx乱大交| 精品人妻无码一区二区三区性| 三年片在线观看免费观看大全中国| 99re6在线视频精品免费下载| 日日碰狠狠躁久久躁96avv| 熟妇人妻中文av无码| 亚洲小说区图片区另类春色| 无码精品人妻一区二区三区影院| 一 级做人爱全视频在线看|