19 Years · National Invention Patent · Guangdong, China

Copper Flat Bar & Billet Casting Lines

Upward casting for oxygen-free copper flat bar. Semi-continuous DC casting for large-format billets. National invention patent. 19 years.

0+
Years of continuous casting expertise
0 mm/min
Peak casting speed — 2× industry standard throughput
Invention Patent
National Invention Patent — S-type crystallizer geometry
Research Partner
R&D partnership with leading Chinese research institutions

The real cost of standard equipment

Three constraints every casting engineer knows

Your line peaks at 60 mm/min — and stays there

Standard crystallizer geometry caps thermal transfer efficiency at roughly half the theoretical limit. You're paying for a full production shift but harvesting only half the output. The bottleneck is in the water channel design, not your operators or your copper.

Mivo fix: S-type water channel geometry → 120 mm/min

Columnar grain growth drives scrap rates up

Uneven cooling forces copper to solidify in long columnar crystals aligned with the withdrawal direction. Grain boundaries aligned this way become crack initiation sites during downstream punching, drilling, and bending — surface defects increase, rework climbs, and your per-tonne yield suffers on every bundle.

Mivo fix: Equiaxed grain structure → less cracking, higher yield

Multi-vendor maintenance turns every repair into a negotiation

When your furnace, crystallizer, traction unit, and cooling system come from four different suppliers, unplanned downtime means four separate service tickets. Finger-pointing replaces fast diagnostics. Lead times for bespoke components stretch to six to twelve weeks. Production stops waiting for parts.

Mivo fix: Single-source turnkey line → one point of contact

Equipment

Casting Lines — Configured to Your Output Target

From induction furnace to finished coil — every line is engineered around your cross-section, annual tonnage, and alloy grade. No standard packages. No oversized equipment you don't need.

Copper busbar upward continuous casting line — production floor
Continuous Casting Equipment

Copper Busbar Continuous Casting Line

Upward continuous casting line producing oxygen-free copper flat bar profiles. Primary application is busbar for power distribution, EV batteries, and switchgear. Patented crystallizer runs at 120 mm/min — twice the industry standard throughput.

Cross-section: Flat bar — custom width × thickness, specify on enquiry
Casting Speed: Up to 120 mm/min (patented crystallizer, 220×12 mm ref.)
View specifications
Semi-continuous copper billet casting line — factory floor
Semi-Continuous Casting Equipment

Semi-Continuous Casting Line

Vertical semi-continuous (DC) casting line for large-format copper and copper alloy billets and slabs. For downstream extrusion, forging, and rolling. Custom cross-sections and alloy grades per project specification.

Product Form: Round billet / rectangular slab / hollow billet
Cross-section: Custom — specify diameter or dimensions on enquiry
View specifications
Mivo patented crystallizer — upward casting copper busbar component
Casting Components

Upward Casting Copper Busbar Crystallizer

Patented upward casting crystallizer for copper busbar production. S-type water channel geometry delivers 120 mm/min at 220×12 mm — twice the speed of conventional designs. Custom cross-sections available.

Reference Model: 230×8 (custom cross-sections available)
Dimensions: 1000×80×260 mm (model-dependent)
View specifications
Copper casting auxiliary equipment — graphite mold assembly
Auxiliary & Support Equipment

Auxiliary Equipment for Copper Casting Lines

Melting furnaces, holding furnaces, graphite dies, cooling systems, and mold assemblies engineered for copper continuous casting lines. Replacement and upgrade parts available.

Furnace Capacity: Per project specification
Furnace Type: Induction / Shaft / Reverberatory
View specifications
Why Mivo

19 years building on a single invention patent

Every casting line we make runs on the same core technology — our nationally-patented graphite crystallizer. That one component determines throughput, grain structure, and yield.

Mivo factory — copper busbar casting in progress
Patented Crystallizer Technology
120
mm/min
casting speed
industry
standard output
Patent
Crystallizer
National Invention

Double the output per shift

120 mm/min at 220×12 mm vs. 60 mm/min conventional — same energy input, twice the production volume. The patented S-type water-channel geometry is the difference.

Higher yield, fewer defects

Equiaxed grain structure with uniform grain size means tighter tolerances, fewer surface defects, and less scrap per tonne of finished flat bar.

Works across alloy grades

Copper, brass, bronze, CuNi, CuCrZr — the same crystallizer geometry, water flow parameters tuned per alloy and cross-section to hit the correct solidification rate.

See the technology behind it

Get in touch

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Our engineers can help you select the right equipment configuration for your capacity needs and product specifications.