FAQ

Do you provide Samples ?

Yes, we can provide the samples.Samples are free, shipping is unavoidable, and special cases are handled specially.
What is the minimum order quantity ?

It is depending on items. The minimum order quantity for general products is one ton.
Which industry does Rongsheng serve ?

All kinds of shaped and unshaped refractory products for metallurgy, non-ferrous metals, building materials, chemicals, power boilers and other industries.
What can Rongsheng do ?

Our R&D team and professional engineers will analyze the damage mechanism of different thermal equipments, and then recommend refractories suitable for the using environment. What is more, Rongsheng will find causes and solve the problems that occur during use.
Can Rongsheng provide products with special specifications or sizes ?

Strong R&D team and a full set of inspection equipments have laid a solid foundation not only for the production of customized specification products, but also for different sizes and shapes.
Compared with RHI and Calderys, what are the advantages of Rongsheng's refractories ?

China is very rich in raw material resources for the production of refractories. China is also the country with the most professionals engaged in refractory technology. Rongsheng's refractory products have a very good price-performance ratio.