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

C65610 is a high-purity oxygen-free copper (OF-Cu) rod classified under UNS designations, primarily recognized for its exceptional electrical conductivity and thermal performance. It belongs to the "No. 1 Oxygen-Free Copper" category, characterized by minimal oxygen content (≤0.001%) and ultra-high copper purity (≥99.97%) . This grade is widely used in electrical applications (e.g., wiring, connectors) and precision mechanical components (e.g., shafts, gears) due to its superior conductivity, corrosion resistance, and mechanical reliability

C94700 is a nickel-tin bronze alloy primarily composed of copper (Cu: 76-80%), tin (Sn: 3.5-4.5%), and nickel (Ni: 4.5-5.5%), with trace elements such as zinc, aluminum, and iron to enhance specific properties . This alloy exhibits exceptional mechanical strength, wear resistance, corrosion resistance (especially in marine environments), and good thermal/electrical conductivity, making it ideal for high-stress applications .

C91700 is a high-strength nickel gear bronze (a type of tin bronze) belonging to the UNS C91700 alloy family. It is renowned for its exceptional mechanical and thermal properties, making it a preferred material for demanding industrial applications.

C51900 copper rod is a high-performance phosphor bronze alloy, with copper (Cu) as the matrix, tin (Sn) and phosphorus (P) added, with high strength, high elasticity, wear resistance and conductivity, widely used in precision elastic components, conductive parts and wear-resistant parts.

C52100 copper rod is a high-performance copper alloy material that emphasizes high wear resistance, elasticity and fatigue resistance, and is suitable for precision mechanical parts.

C54400 is a leaded phosphor bronze alloy with high strength, excellent cutting performance and wear resistance. It is widely used in the manufacture of precision parts in the fields of aviation, automobiles, heavy machinery, etc., such as bushings, bearings, gears, valve parts, etc.

C61900 is an aluminum bronze alloy, mainly composed of copper (81.0%-88.0%), aluminum, iron, nickel and other elements. It has high strength, corrosion resistance and wear resistance, and is widely used in power, shipbuilding, machinery and other industries.

C62300 copper rod belongs to aluminum bronze alloy, with copper as the main chemical composition, and aluminum, iron and other elements as the auxiliary. The size range varies according to the product form, the diameter of the extruded rod may be up to 260mm, and the drawn rod or forging may be larger to 500mm. The international standard is mainly ASTM B150/B150M, which corresponds to the Chinese national standard GB/T 5231-2012.

C63200 (UNS C63200) is a high-performance nickel-aluminum bronze alloy primarily composed of copper (Cu), aluminum (Al), nickel (Ni), iron (Fe), and manganese (Mn).