LONGLY adheres to a scientific, rigorous, honest and pragmatic business philosophy, specialized in producing high-quality refractories used in high temperature furnace, kiln furniture, high temperature refractory tubes, and alumina & zirconia ceramics for ceramic, electronic, metallurgy, machinery, steel, petroleum, chemical, textile and other industries. We dedicate to pursue a continuous improvement on the actual service life and performance-price ratio of refractories and ceramic products.

    In recent years, based on the domestic market, LONGLY constantly develops the international market. We have been granted the rights of self-managed Import and Export.

    Product Overview:

    High-temperature furnace refractories; kiln furniture; corundum-mullite products; corundum-mullite Shaped bricks; corundum-mullite saggar; corundum-mullite plates; Alumina Load Bearing Board; Silicon carbide products; SiC plates; SiC  tube; High-temperature-resistant  refractory tubes; Alumina ceramics; Zirconia ceramics; ZTA ceramics; wear-resistant Alumina ceramic lining; Alumina ceramic seals; Alumina ceramic tubes& rods; Steatite ceramics; Mullite cordierite ceramics; Heat-resistant ceramics; Electric alumina ceramics; Metallizing  ceramics .