韩国无码一二三区|伊人青青超碰青青|精品视频在线观看1区2日韩区3区|亚洲激情小说网站|无码免费婬AV片在线观看唐人|浪潮AV无码性色|AAA久久亚洲AV成人无码国产|伊人日韩在线精品一区超碰|国拍自偷麻豆黑丝在线视频|wwwww久久久

Service commitment

In order to constantly meet customer needs, achieve quality service purposes. Guangzhou Haide Lightning Protection Technology Co., Ltd. formulated the following after-sales service commitment details:

1, to provide technical advice, knowledge and routine maintenance services such as installation instructions, customer response time of one working day.

2, “Haide” is our own brand, the company sold more products to ensure that the original production of qualified products, and five-year commitment to service. Within one year from the date of purchase, such as product quality problems, the Company will provide free repair or replacement of similar products; three years after the company sold products to provide free repair, only to recover the maintenance fee.

3, Guangzhou Haide Lightning Protection Technology Co., Ltd.,  has the power to interpret the relevant provisions of the above.