Ammonia nitrogen test paper
1.Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
2.How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
3.How to solve the disputes between Lohand and customers during the after-sales maintenance?
We will be customer-oriented,and make concessions in some principles , we will properly handle the disputes to maximize customer's satisfaction.
4.If we have not found the model from website, what should we do?
Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.