... thermal insulation Chemical Date of brick oven pizza oven on sales ItemClay Brick NZ-42NZ-40NZ-38NZ-35Al2O3 % ≥42403835SiO2 % ≥ ... , welcome to our factory to inspect)Pay the balanceDeliveryAfter-sales serviceBrand AdvantageLocation: Located in the hometown of refractory, Zibo ... day.3.We have big markets, main customers are from America, Malaysia, Greece, Finland, Bulgaria, Congo, Pakistan and so ...