Vietnam customer gived a visit to Rongsheng Refractory Group’s firebrick factory. The customers are engaged in glass production and their purchasing plan is clay insulating bricks, zircon bricks and regenerator checker bricks used for glass kiln.

In the workshop, the customers firstly visited lightweight bricks production line and talked some questions about the fire clay insulating bricks with our technical manager, such as refractoriness, mechanical strength, thermal conductivity and so on. To ensure our refractory bricks’ quality can totally meet the quality requirement of his company.

Zircon brick is what they attached most importance to, as the working condition of glass tank is very harsh, so zircon brick which has good glass liquid corrosion resistance, slag corrosion resistance is usually used at breast wall, bath bottom, arch back and so on. The customer carefully inspected the dimension and carefully checked the technical parameters with their standards.

At last, they came to the 19-hole checker bricks, discussed with our technical manager and sales manager about relevant questions. With all items about their purchasing plan were fixed, they thumbed up for Rongsheng Kiln Refractory Group.