China copper trader 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

Tinned copper foil is a specialized material that combines the excellent electrical conductivity of copper with the enhanced corrosion resistance and solderability provided by a thin layer of tin

Rolled Copper Foil is a specialized high-purity copper foil designed to serve as an ideal substrate for graphene synthesis and transfer processes. It's used for Making Battery Electrode Material. It

High Corrosion Resistance Rolled Foil is a specialized type of surface-treated foil designed to withstand harsh environments. Our company is a leader in the production, research, and development of

Grade:T2,C1100. Application:Lithium Battery, PCB,Shielding. Thickness:0.005mm Min.. Width:1.0mm Min. Customzie Size Also Available. Product Type:Double Shiny, Double Matte, One Side Shiny. OEM

Grade:Aluminum Bronze C63000/C63020/CuAl14Ni2 etc.. Standard:JIS, AISI, ASTM, GB, DIN, EN, etc.. Shape:Plate or Sheet. Surface: Flat,Corrugated,Perforated. Technique:Cold Rolled Hot Rolled.

C14700 Copper Bar is a high-performance copper alloy known for its excellent electrical conductivity, machinability, and corrosion resistance. It is a sulfur-bearing copper alloy, often referred to

Grade:BZn18-18,C75200,CuNi18Zn20,C7521. Standard:GB,UNS,EN,JIS. Temper:Soft ,1/4hard ,1/2hard, hard,T-hard. Size: Thickness 0.01-5mm,Width:7-610mm. Surface:Bright like silver. MOQ:50kg. Delivery

C51000 Phosphor Bronze Sheet is a copper‑based alloy sheet containing approximately 5% tin and a small but critical amount of phosphorus. Renowned for its outstanding elasticity, fatigue resistance,

Small Size Copper Capillary Tube is a specialized type of copper tubing with a very small internal diameter, typically used in applications requiring precise fluid or gas control. These tubes are

Grade: CuTe, C109,CuTep. Standard:ISO, UNS, DIN etc.. Shape:Coil, strip, plate, pipe,wire,bar and other customized are available. Processing Service:Bending, Welding, Decoiling, Cutting, Punching.

Beryllium copper (BeCu) is a copper alloy that contains a small percentage of beryllium, typically ranging from 0.5% to 3%.This alloy is known for its unique combination of high strength, hardness,