Сохранить в закладки:
1-3mm,18-30mesh, 30-50mesh, 50-70mesh,etc
color of perlite
1. Free Samples
--Free samples with no charges, freight to be paid by customers.
--We can produce according to your request, mainly 1 ton.
3. Strictly Quality Control
--we will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.
4. Professional Document Service
--After shipped, we will serve you all the documents for you timely.