1. How long will you give me the reply? we will contact you in 2 hours as soon as possible 2. Could I get samples? Yes,we have products in stock ,so you can get the samples quickly. 3. How about the quality of dual display digital temperature indicator? We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you. 4. Could I visit your factory? Of course,if you need we will help you to visit our factory. 5. If I have paid,when will you help me to produce? We will start producing immediately after receiving the payment.