Custom Electrical Metal Parts Manufacturer
Specializing in Custom Copper Busbars, Ground Bars & Neutral Bars
for Global Telecom, Data Center & Electrical Power Projects
We are a China-based manufacturer supplying custom copper and aluminum busbars, ground bars, and neutral bars to telecom, data center, and electrical system integrators worldwide.
Our products are widely used in power distribution panels, telecom racks, and industrial electrical enclosures for global B2B projects.
Why Global Buyers Choose Carsai?
From Design to Mass Production
CNC machining and metal stamping support for B2B projects.
Stable Quality for Global Projects
Consistent quality and experience serving overseas customers.
What We Manufacture
Copper Busbars & Ground Bars
Tin-plated copper busbars, grounding bars, neutral bars, custom hole patterns and sizes.
Electrical Grounding Systems
Busbar assemblies, grounding components for telecom racks, data centers, and electrical panels.
Precision Electrical Components
Custom stamped and CNC-machined metal parts for electrical and industrial applications.
Manufacturing Capabilities
⚙️CNC Machining for Precision Electrical Parts
🔨Stamping for Busbars & Grounding Components
🛠️Drilling, Bending & Surface Finishing
✔️In-house Quality Control for B2B Orders
CNC Processing Workshop
Sheet Metal Welding Workshop
Featured Custom Metal Parts
Custom Copper Ground Bar
Busbar Mounting Plate
Custom Terminal Blocks
Electrical Distribution Enclosure
Electrical Enclosure Cabinet
Custom Copper Earth Bar
What Our Glebal clients say
“CARSAI always responds quickly and provides reliable quality. We have been sourcing CNC machined parts and brackets from them for years.”
— Engineering Manager, USA
“They helped us optimize drawings and reduced our machining cost significantly. Very professional and experienced supplier.”
— Product Designer, Germany
“Stable quality, consistent performance, and on-time delivery. A trustworthy manufacturing partner for our telecom and industrial projects.”
