Q1.Are you a manufacturer or a trading company?Do you have photometric testing machine?
A:We are factory in Ningbo,Zhejiang.Yes,we have photometric testing machine
Q2. This is my first purchase, can I get sample before order?
A:Yes,our sample is free and can be delivered within 3 days.
Q3. Can you provide OEM service?
A:Absolutely,we are a professional factory with rich OEM experience.
Q4. What is your terms of payment?
Q5. How about your delivery time?
A:Generally,it will take 45 days after receiving your advance payment.The specific delivery time depends on the items and quantity of your order.
Q6. How do you guarantee the product quality?
A:Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Q7. What kind of warranty you provide?
A:1 year since the delivery date !Quality problems found within warranty period,Replacement goods will be free supplied in your next order.