Zibo Longtai Cave Industry Technology Co., Ltd. as a long term manufacturer specializing in sodium silicate (water glass) furnace,ceramic frit furnace,glass-ceramic (aggregates) furnace, glass furnace, glass crucible furnace engineering, refractory, furnace accessory equipment,glass machinery,coal gas producer engineering, heat exchange engineering, various types of energy combustion application engineering, automatic control engineering etc, is a multiple categories and disciplinary professional high-tech company.

Since its inception, LONGTAI Company constantly absorbs domestic and foreign advanced technology, creates ourselves unique technology and uses the above engineering compatibility,realizes complex and professional application in this company.We have successfully designed different types of high-tech furnace more than 20 types.Besides,developed more than 50 kinds of high quality refractory materials with different functions in high,middle,low grades.

Furnace Types: 1.Automatic horseshoe flame regenerative sodium silicate (water glass)furnace; 2.Automatic horseshoe flame regenerative ceramic frit pool furnace; 3.Automatic horseshoe flame regenerative glass-ceramic furnace; 4.Heat exchanger sodium silicate(water glass) furnace; 5.Heat exchanger ceramic frit pool furnace; 6.Daily-use glass pool furnace; 7.Small unit pool kiln; 8.Color glass crucible furnace; 9.Shuttle kiln; 10.Experiment furnace; 11.Annealing furnace.

Mainly Refractory Types: 1.Fused cast azs refractory brick; 2.Sintered azs refractory brick; 3.Sintered zircon fire brick; 4.High alumina refractory brick(I,II,III grade); 5.Fire clay brick; 6.High quality refractory silica brick; 7.Pouring big fire block; 8.Hexagonal cylinder fire brick; 9.Octagon cylinder fire brick; 10.Low porosity refractory brick; 11.Sillimanite fire brick; 12.Fire magnesia brick; 13.Mullite fire brick; 14.JM series insulation brick; 15.Silica insulating