C64700 is a nickel-silicon bronze alloy containing manganese and nickel as key alloying elements. It is renowned for its exceptional mechanical properties, including high strength, wear resistance, and corrosion resistance in diverse environments such as atmospheric, freshwater, and seawater conditions [5]. The alloy can be further strengthened through heat treatment (e.g., quenching and tempering), significantly enhancing its hardness and tensile strength [5]. Its excellent machinability and weldability make it suitable for manufacturing critical components like valve seats, stems, bolts, gears, and marine hardware [5]. Additionally, it performs well in low-lubrication or high-stress environments, such as friction parts in machinery and corrosion-resistant structural components

C96900 is a high-performance nickel-aluminum bronze alloy primarily composed of 84% Cu, 15.5% Ni, 0.3% Mn, 0.1% Nb, 0.5% Fe, and 0.02% Pb . This alloy is widely used in aerospace and heavy-duty industrial applications due to its exceptional mechanical properties

C65620 (AMS 4616) is a high-strength silicon bronze alloy characterized by its unique combination of iron-enhanced strength and silicon-induced self-lubrication, making it ideal for high-load, high-wear applications.

C95400 is a high-strength aluminum bronze alloy widely used in demanding industrial applications due to its excellent wear resistance, corrosion resistance, and mechanical durability.

C35330 is a lead-containing brass alloy (Cu-Zn-Pb system) known for its excellent machinability, corrosion resistance, and moderate strength. It is widely used in applications requiring precision components, such as valves, fittings, and hydronic systems.

C95400 is a cast aluminum bronze alloy recognized for its high strength, excellent wear resistance, and superior corrosion performance, particularly in marine and industrial environments. It belongs to the nickel-aluminum bronze family, with a nominal composition of CuAl11Fe4 (copper, aluminum, iron, and optional nickel additions up to 1.5%)

C92200 is a high-strength, heat-resistant tin bronze alloy containing iron and manganese. It exhibits excellent mechanical stability at elevated temperatures (up to 400°C), superior corrosion resistance in atmospheric, freshwater, and seawater environments, and good machinability. This alloy is widely used in high-temperature steam equipment, valve components, marine fasteners, and chemical/petrochemical machinery due to its wear resistance, weldability, and thermal processability

C82500 is a high-strength, wear-resistant cast beryllium copper alloy, classified under the "high-strength cast beryllium bronze" category . It is widely used in heavy-duty industrial applications due to its exceptional mechanical properties

C18150 is a copper-chromium-zirconium alloy (CuCrZr) with high conductivity, high hardness, wear resistance and explosion resistance. It is widely used in electrode materials, lead frames, welding equipment and other fields.

C93700 is a high-leaded tin bronze alloy renowned for its excellent wear resistance, anti-seizing properties, and ability to withstand high-speed and heavy-load conditions . Its primary composition includes copper (78–82%), tin (9–11%), and lead (8–11%), with trace elements like zinc, iron, and nickel

C94700 is a nickel-tin bronze cast copper alloy renowned for its exceptional mechanical and corrosion-resistant properties. Its nominal composition (by weight) includes 86.0–89.0% Cu, 4.7–6.0% Sn, 4.5–6.0% Ni, 1.3–2.5% Zn, with trace elements such as Pb (≤0.08%), Fe (≤0.20%), and others tightly controlled . This alloy exhibits high hardness (typical tensile strength: 172–220 MPa in as-cast condition, up to 517 MPa after age-hardening), excellent wear resistance, and good thermal/electrical conductivity, making it ideal for high-stress components like bearings, gears, valve parts, and pump components

C61400 is a high-performance aluminum bronze alloy renowned for its excellent mechanical properties, corrosion resistance, and versatility in industrial applications. Primarily composed of copper (Cu: 88.0–92.5%) and aluminum (Al: 6.0–8.0%), it also contains controlled amounts of iron (Fe: 1.5–3.5%), manganese (Mn: ≤1.0%), and minimal impurities (e.g., Pb ≤0.01%, Zn ≤0.20%, P ≤0.015%)