OBT has been manufacturing and supplying foundy and refractory materials for more than 20 years. Our stable quality and good after-sales service help us to obtain high feedback from European, South America, Japan,Thailand, Korea,Taiwan, Vietnam, Cambodia, Philippine, Malaysia, etc.Our product range:Mullite sandColloidal SilicaPattern WaxChemical additiveApplication:Precision Investment CastingLost Wax CastingRefractory Bricks ManufacturingCoatings industryTextile industryPaper industryPetroleum industryCeramic industryElectronic polishing industry Our advantage:--No.1 largest mullite sand and foundry materials manufacturing and supplying plant in China--200000tons-500000tons production capacity--8 own calcining kilns , maximum 10% cost reduction benefit to customers--5 days of the minimum delivery period--No dust,Low abrasion, higher hardness, uniform particle size distribution makes it the most suitable to the manufacturing process.After 20 years of development, we have become a world renowned company which meet the needs and solves the problems of customers with foundry materials. We will focus on listening to the changing needs of customers and using the power of our core values to be better. We welcome new and old customers from all walks of life to contact us for future business and mutual benefits
casting part
Certificates
Foundry Material
Colloidal silica
Small Particle 7-10nm Colloidal Nano Silica refractories for the cement industry
Model : OBT-830
Precision casting chemical gel liquid alkaline nano colloidal silica price
Model : OBT-1430
Precision casting chemical gel liquid alkaline colloidal nano colloidal silica
Model : OBT-1430
Small Particle 7-10nm Colloidal Nano Silica
Model : OBT-830
Mullite sand
Fused Silica Products
4-20um Kurnool grade 99.9% pure fused silica sand factory price per ton for Precision casting
Model : OBT-4-20
Precision casting use refractory materials high purity fused silica sand 20-50 mesh SiO2 99.7%
Model : OBT-20-50
99.9 - 99.99% SiO2 0 - 1mm Fused Silica Sand Acidic Acid Refractory Materials
Model : OBT-0-1
Precision casting use Refractory high purity fused silica sand 50-100 mesh SiO2 99.7%
Model : OBT-50-100
Casting Wax
Gas Turbine Wheel Parts
Custom Turbine Inconel Alloy GE Turbine Blade Nickel Alloy Titanium Casting OEM ODM Support
Custom Inconel Alloy Single Crystal Turbine Blade Nickel Alloy Titanium Casting OEM ODM Support
Custom Inconel 713 718 Alloy Forging Gas Turbine Wheel Nickel Alloy Titanium Casting
Custom Turbine Engine Combustion Chamber Nickel Alloy Titanium Inconel 713 718 Casting OEM ODM
Custom Turbine Casing Nickel Alloy Titanium Inconel 713 718 Casting OEM ODM Support
Custom Combustor Segment Nickel Alloy Titanium Inconel 600 625 Casting OEM ODM Support