1.What material is your product ?
Our products are made from diamond , we have brazing technology.
2.May I get some pieces samples from you ?
Yes, we are glad to provide sample for testing , we have confidence about our quality.
3.Shall we go to visit your factory ?
Of course, welcome to visit our factory , we will try our best to show you our sincerity and factory , you will see our stock, production machines , enthusiastic colleagues.