Dengfeng Heverye New Refractory always committed to manufacturing high-grade refractory products for glass industry. Our production manager own 15 years comprehensive experience of management in refractory industry, who has a good knowledge of how to ensure products quality via controlling whole production steps, from raw material, mould production to sintering bricks. Removing the iron two or three times is to ensure purity of raw material, which can control the quality in the foremost production step. Heverye adopts advanced mechanical transport pathway which can decrease the damage of unfinished bricks, meanwhile can save the cost. Heverye people persist on producing each product by our craftsmanship, the FQA can be 100%.