Q1: Are you a manufacturer or trader nano zinc oxide?
Yes, we are manufacturer, We focus on the development and application of copper-zinc nanomaterials, and hope you could visit our factory at your convenience.
Q2: How does your factory control the quality nano zinc oxide.
Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will
process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step,
we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our
factory.
Q3: How about your service?
We provide 7*12 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop
purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!
Q4: Does free samples available for quality evaluation nano zinc oxide?
Yes, of course, we can provide free samples for you before you buy commercial quantity.
Q5: What is the delivery time?
For small quantity, it will take only 1-2 days for delivery, and after large quantity, it will take about 1-2 weeks.