English 
T: +86-571-8663-6649
E: hzbjys@hzbjys.com
E: hzbjys@hzbjys.com
7/F, 1st Building Of ZhongHao WangJiang International Center, NO.332 East WangJiang Road, HangZhou, ZheJiang, China.
A high-quality Copper Bar is foundational to modern electrical power distribution. It offers unmatched electrical and thermal conductivity for critical infrastructure. As a specialized sourcing and custom processing partner, we supply premium materials engineered to meet rigorous international standards.
Through strategic partnerships with leading Chinese processing factories, we give global B2B buyers access to high-volume mill runs and customized profiles. Our comprehensive supply chain simplifies sourcing. This dedicated approach ensures dependable material performance for vital electrical and industrial projects.
We bridge the gap between large-scale manufacturing mills and international buyers. We understand you require strict quality assurance, customized components, and reliable logistics. From simple raw stock deliveries to ready-to-install fabrications, we handle the entire procurement cycle. This allows your team to focus purely on assembly and production.
Selecting the right material requires balancing electrical conductivity, mechanical formability, and geometric requirements. We offer a comprehensive catalog of alloys and profiles for various industrial installations. Our extensive inventory covers multiple shapes, sizes, and chemical specifications. This variety ensures your electrical assemblies run safely and efficiently.
| Profile Type | Common Alloy Grades | Conductivity (% IACS) | Key Custom Options |
|---|---|---|---|
| Flat / Busbar | C11000 (ETP), C10100 (OFE) | Min 101% | CNC bending, custom hole punching, tin-plating |
| Round Bar / Rod | C11000, C12200 | Min 100% | Precision cutting, custom lengths, threading |
| Rectangular Bar | C11000, C14500 | Min 98% | Milling, polishing, custom mold development |
The C11000 (Electrolytic Tough Pitch or ETP) grade represents the industry standard for electrical power transmission. It features a minimum electrical conductivity rating of 101% IACS. These flat profiles are critical for constructing heavy-duty switchgear terminals, power boards, and industrial distribution panels. Our C11000 copper busbar options ensure minimal energy loss and low heat generation under heavy electrical loads.
For structural, mechanical, and earthing applications, we supply 110 round and rectangular shapes in an array of standardized dimensions. These profiles feature tight dimensional tolerances and exceptional mechanical workability. They are remarkably easy to machine, thread, or braze. Whether you need solid round rods for grounding or thick rectangular stock for mounting brackets, our inventory supports diverse demands.
To help clients optimize their manufacturing pipelines, we provide end-to-end custom processing. This coordinated approach delivers production-ready parts directly to your assembly line. By integrating metal sourcing with downstream fabrication, we eliminate your in-house bottlenecks and significantly reduce material waste.
Our partner facilities utilize advanced CNC machinery to perform precise bending, custom hole-punching, shearing, and high-precision wire-cutting. We can easily fabricate complex offsets, multi-angle bends, and custom mounting slots. These are crafted exactly to your engineering blueprints, guaranteeing tight tolerances and stress-free mechanical fits.
For specialized environments, we offer professional surface treatments including anodizing, polishing, and chemical etching. Protective plating prevents oxidation and maintains low contact resistance in corrosive atmospheres. Additionally, we provide advanced custom mold development. This capability allows us to extrude highly specialized profiles that standard tooling simply cannot produce.
Thanks to unmatched electrical conductivity and physical durability, our solutions are vital across multiple modern industries. From traditional power grids to emerging clean energy technologies, these profiles deliver reliable electrical routing and structural support.
Power Distribution and Switchgear: Engineered to securely handle high amperages inside switchboards, panelboards, and busway systems.
Renewable Energy & Electric Vehicles: Employed in EV battery packs, busbar connections, and solar inverters for efficient power transfer.
Transformers and Generators: Providing highly dependable, heavy-duty winding terminals and safe grounding networks.
Industrial Electromagnetics: Used in induction furnaces, welding equipment, and custom electrical machinery requiring robust thermal dissipation.
Navigating international procurement can be complex. Balancing large volume requirements with strict technical specifications requires a trusted partner. We act as a reliable bridge, offering high-quality Chinese manufacturing capabilities paired with flexible, customer-first commercial terms.
We recognize that quality assurance is non-negotiable for critical electrical infrastructure. Every batch undergoes strict quality evaluations. We supply essential technical compliance documentation to ensure seamless project approvals. This includes REACH compliance reports, Material Safety Data Sheets (MSDS), and comprehensive dimensional inspection sheets.
Unlike massive domestic mills that require rigid purchase commitments, we support our clients with a flexible low MOQ approach. We also offer highly convenient on-stock resource sharing. Combined with our established logistics network across North America, Europe, Australia, and Southeast Asia, we ensure your supply chain remains resilient.
We primarily supply C11000 (Electrolytic Tough Pitch) material. It provides excellent electrical conductivity with a minimum rating of 101% IACS. This high-grade material also delivers superior thermal properties for demanding electrical applications.
Yes, we specialize in comprehensive fabrication services. Our precise capabilities include CNC bending, punching, wire-cutting, and custom mold development. We gladly tailor these manufacturing services exactly to your provided technical blueprints.
Absolutely. Unlike major domestic mills with rigid purchasing limits, we offer very flexible MOQ structures. Our streamlined on-stock resource sharing easily supports small runs, custom prototypes, and highly specialized industrial projects.
Every shipment includes complete technical documentation to guarantee material integrity. You will securely receive mill test certificates (MTC), REACH compliance reports, MSDS documents, and final dimensional product inspection sheets.
As an experienced non-ferrous metal expert, we are ready to assist with your precise procurement and custom fabrication needs. Contact our technical team today to request a competitive quote or discuss technical specifications with your trusted Copper Bar supplier.
