尊敬的客户

谢谢贵司对我们公司产品的支持与关照。在不确定产品效果的情况下，您可以寄样品给我们实验室，根据您提供的样品，我们用显微镜样机给您拍摄效果照片。可电话与我们取得联系，

手机号：16675366651张工（手机同微信）

Dear customer

Thank you for your support and care of our company's products. In the case of uncertainty about the product effect, you can send samples to our laboratory. Based on the samples you provide, we will use a microscope prototype to take photos of the effect for you.