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
Calcium Silica Powder China Ore Raw Material Manufacturer OBT Company
Model : Calcium Silica Powder
Nickel Block China Foundry Material Manufacturer OBT Company
Model : Nickel Block
Ferro molybdenum China Foundry Material Manufacturer OBT Company
Model : Ferromolybdenum
Ferrochrome China Foundry Material Manufacturer OBT Company
Model : Ferrochrome
Colloidal silica
Fused Silica Products
Casting Wax
Gas Turbine Wheel Parts
Custom Turbine Combuster Nickel Alloy Titanium Inconel 713 718 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 NGV Nozzle Guide Vanes Nickel Alloy Titanium Inconel 600 625 Casting OEM ODM Support
CustomGas Turbine Diffuser Nickel Alloy Titanium Inconel 600 625 Casting OEM ODM Support
Custom Compressor Bearings Nickel Alloy Titanium Inconel 600 625 Casting OEM ODM