In 2025, Tederic reached a major milestone in its collaboration with BYD, a global leader in new energy vehicles, achieving a breakthrough in the scaled and customized delivery of high-end injection molding equipment.

Tederic delivered NEO•M4000v to BYD.

As part of this partnership, Tederic has engineered and is progressively delivering multiple industry-leading, tailor-made machines for BYD, including:

• NEO•M4000v – the world's largest known ultra-large vertical rotary turntable multi-color injection molding machine

• NEO•M1920v – a large three-color machine with electric injection units

• NEO•M3320s – China's largest known horizontal rotary turntable opposing-injection machine

These advanced systems not only fill critical technological gaps in domestic large-tonnage multi-color injection molding but also provide essential technical support for the localized manufacturing of core components in China's new energy vehicle industry.

NEO•M4000v: world's largest vertical rotary turntable multi-color IMM

Recently, NEO·M4000v has been successfully installed at BYD's Guangzhou production base, where it will be used to manufacture full-width front lamp covers for automotive applications.

NEO•M4000v.

Over several months of intensive development, Tederic's R&D team achieved significant breakthroughs in key areas, including the design of ultra-large rotary turntables, multi-servo coordinated control, and high-precision positioning.

The machine redefines what is possible in large-tonnage, high-precision, multi-color one-shot molding. With a clamping force of 4,000 tons and a rotary turntable diameter of 3.2 meters, the machine is purpose-built for high-end automotive optical components, delivering exceptional precision, stability, and reliability.

Designed to meet BYD's stringent requirements for cycle time, quality, and production stability, the machine integrates seamlessly into existing production lines.

From requirement alignment and engineering design to manufacturing, commissioning, and on-site support, the project highlights Tederic's end-to-end solution capability in the field of large-tonnage, high-complexity injection molding systems.