COPPER, BRONZE & BRASS
INVESTMENT CASTINGS
Manufacturer of Non-Ferrous, Brass, Bronze Investment Castings
Pahwa MetalTech specializes in crafting Non-Ferrous Investment Castings in a diverse range of Copper alloys. Our proficiency lies in creating components through the Lost Wax casting method with materials such as Brasses, Nickel Aluminum Bronzes (NAB), Tin Bronzes, Copper-Nickel Alloys, Manganese Bronze Casting, Silicon pure copper, and various copper alloys.
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Through cutting-edge manufacturing technology, we ensure top-notch precision castings by utilizing a blend of air and under-vacuum casting machines. Our commitment to excellence is showcased in our support for customers throughout the entire development process, from manufacturing a single casting to large-scale production.
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Need Brass or Bronze Investment Castings?
Our Strength & Key Competencies
Superior Surface Finish
​High-quality ceramics are utilized alongside carefully controlled drying and baking processes for the shells, while also ensuring optimal pouring & shell temperatures to achieve a superior casting finish.
Dimensional Control
A comprehensive shrinkage analysis, combined with the use of high-quality wax, is employed to ensure outstanding dimensional control and consistency in repeatability.
Complex Geometries
With our Vacuum Casting Technology, we can create intricate geometries and sections. In certain instances, this process can serve as a cost-effective alternative to expensive 3D metal printing method.
Non-Ferrous Copper Alloys Castings
Brasses & Silicon Brass
Our high-quality brass castings provide excellent casting integrity and a superior surface finish for commercial, industrial, and electrical components
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Our Range include Red Brasses, Copper Zinc, Yellow Brass, Silicon Brass, Manganese Bronze, Enviro Brass, Federalloy, Copper-Bismuth alloy, Brasses (C83300 - C89999)
High Conduticity Copper Castings
Our specialization is in producing High-Conductivity Castings through the Lost Wax Process for High-Voltage applications & current-carrying components.
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We casti variety of alloys such as Oxygen Free Copper (OFHC), Electrolytic Tough Pitch (ETP) Copper, Pure Copper, and Copper Chromium (CuCr & CuCrZr), Beryllium-Free alloys, IACS >98% Copper alloys,
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Our castings are renowned for their superior quality, making them ideal for demanding applications.
Bronzes & Tin Bronzes
Specializing in precision Lost Wax Casting, in full range of Aluminum Bronze & Tin Bronze alloys designed for demanding engineering and sea water applications.
Our rangeincludes C95500, C95520, C95800, AB1, AB2, ALBC1, ALBC2, and ALBC, Nickel Aluminum Bronze, Aluminum Iron Bronze, Tin Bronzes, Gun Metal, Bearing Bronze, Leaded Bronze, Bronzes (C90000 - C95999)
Count on us for high-quality castings in as-cast and fully heat-treated conditions.​
Special Copper Alloys
Copper-nickel alloys, known as cupronickel, are intricate materials for casting through the Investment Casting Process.
They are frequently utilized in marine applications for their strong resistance to seawater corrosion and low macrofouling rates. Our proficiency lies in producing castings of varying sizes in Copper Nickel alloys.
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Our range of alloys include Copper Nickels, Nickel Silvers, Leaded Copper alloys, Incramet, White alloys. Customized alloys for critical applications
