China copper source Manufacturers Factory Suppliers

Roughened copper foil is commonly used in printed circuit boards (PCBs) and lithium-ion battery applications to enhance adhesion with substrates (e.g., resin or electrode materials). Our roughened

Aluminum bronze is a family of copper-based alloys in which aluminum (Al) is the primary alloying element, typically ranging from 4% to 14% by weight . These alloys are widely used for metal

Grade:C63000, C63020, C63200, C95500, C95510, C95520. Standard:AMS4590,AMS 4640,AMS 4880,AMS 4881. Processing Service:Cutting, Punching. Size: As customer requirement. Quality Control:Plant

C61400 is an Aluminum Bronze, a high-strength, highly corrosion-resistant copper alloy. Its key characteristic lies in the addition of aluminum and iron elements, which significantly enhances the

Material:CuFe Alloy. Grade:C19400. Standard:ASTMB465,ASTMB543. Shape:Sheet,Plate,Strip. Temper:1/4 hard,1/2hard,full hard,soft,etc.. Production Process:Hot Rolled,Cold Rolled,Forging,,Casting,Bright

Silicon Bronze Plate is a high-performance copper alloy primarily composed of copper, silicon, and small amounts of other elements like manganese, zinc, or tin. Known for its excellent corrosion

Grade:C65500,CuSi3Mn1,CW116C,QSi3-1,96Cu-3Si-1Mn. Standard:ASTM,UNS,BS,En etc.. Available Sizes:. Rod: Dia.5~500mm; Wire: Dia.0.1-5.0mm. Tube: OD10~800mm, ThK 0.1~50mm. Plate: THK. min 0.5mm. Custom

Grade: C17200/C17500/C17510. Material:Beryllium Copper Alloy. Product type:Electrical contacts,Springs,Fasteners,Bearings, Valve and Pump Components,Blots etc.. Standard:ASTM. Size: As customer

Copper alloy strips are versatile, high-performance materials widely used in industries requiring excellent electrical conductivity, thermal conductivity, and mechanical strength. These strips are

Standard:UNS,EN,JIS,GB. Grade:C18150,C18160,C15100. High-conductivity mid-strength alloy, excellent stress relaxation resistance . Some can reach 175°C/200°C/1000 h. Surface:Polished. The thickness

Hexagonal Brass Bar is a preferred choice in applications where corrosion resistance is a critical factor. As one of the leading suppliers of Hexagonal Brass Bar in Northern China, we provide

C17510 beryllium copper (BeCu, UNS C17510) can be regarded as the most advanced elastic material with the best performance among copper alloys. Its chemical composition is: beryllium (Be) 0.38-0.40%,