As new energy vehicle technologies evolve rapidly, the production of auto parts is shifting toward three major demands: micron-level precision, second-level cycle times, and gram-level lightweighting. These trends are placing unprecedented requirements on molding equipment. Recently, Tederic successfully delivered multiple NEO·E all-electric injection molding machines—integrated with an automated mold-changing system—to a leading Japanese automotive component supplier, enabling critical production steps to achieve localized equipment replacement.

1. Tailored Turnkey Solution: 20+ Customizations for Precision Challenges

The client, one of the world’s largest automotive parts manufacturers, specializes in precision parts such as automotive wiring systems and instrument clusters. These products are lightweight and compact, demanding extremely high equipment accuracy, stable production, and efficient automated mold changes. On-time delivery aligned with their tight production schedules is essential. The facility had previously relied exclusively on Japanese-brand machines.

Tederic designed a complete solution centered on the NEO·E series, combining smart equipment, automated mold change, and localized service. The system addressed over 20 specific customization requirements—from micro-level part details to full production line compatibility. The NEO·E delivers fast clamping and ultra-precise injection, with repeatable accuracy up to ±0.01 mm, ensuring consistency in lightweight automotive parts.

The tailor-made mold-changing system features smart controls and high compatibility, supporting one-click mold swaps and rapid transitions. This enhanced production flexibility, improved mold-change efficiency by 150%, and significantly reduced lead times.

2. Breaking the Monopoly: High-Precision Localization Milestone

Few Chinese brands can consistently meet ±0.01 mm tolerance demands in high-precision molding. Tederic’s one-stop, customizable intelligent solutions have disrupted the Japanese brand monopoly, winning the client’s trust and successfully replacing imported machines in core production lines.

This project marks a major breakthrough in applying high-end domestically developed equipment to critical automotive manufacturing, demonstrating the growing global competitiveness of “Made in China” intelligent manufacturing.

3. Full-Lifecycle, Zero-Distance Support Sets New Service Benchmark

Throughout the project, Tederic’s localized expert team followed a “proactive insight–agile iteration–precise delivery” model:

• Needs Assessment: On-site engineers collaborated to identify production bottlenecks and develop tailored solutions.
• Technical Adaptation: Equipment parameters and model selection were optimized within 24 hours.
• On-Site Commissioning: Experienced technicians ensured real-time feedback and second-level responsiveness.

From equipment delivery to long-term support, Tederic’s uninterrupted service chain addresses the pain points of delayed response often found with imported machinery—offering a worry-free, time-saving customer experience.

This strategic shift is not just a client decision—it is a milestone in the localization of high-precision injection molding. Tederic will continue to drive innovation and deliver full-chain customized solutions, aiming to boost China’s presence in global high-end markets.

As a key player in the global electric vehicle (EV) market, BYD has achieved remarkable milestones, with cumulative sales exceeding 3.75 million units by November 2024.

One of BYD’s high-end EV brands, Yangwang U7, has gained industry attention for combining cutting-edge technology with luxury. The latest creation, Yangwang U7, has earned acclaim for its innovative design and outstanding performance, highlighting its significant market potential.

 

01. Tederic produces BYD Yangwang U7’s rear spoiler

Designed to set a new benchmark for luxury EVs, the BYD Yangwang U7 features a state-of-the-art rear spoiler essential for aerodynamic efficiency. This innovative component enhances the vehicle’s energy efficiency and handling and ensures stability and safety at high speeds.

However, the spoiler’s production is fraught with technical challenges due to its intricate surface complexity and stringent precision requirements.

 

• Streamlined Curved Design: The spoiler integrates a fluid, streamlined appearance. Specific design intricacies include its upward-curved edges and downward-sloped center section.
• Precision Tolerance: Deviation must remain within ±1mm, with certain areas requiring precision within ±0.5mm. The gap tolerance for joint dimensions must not exceed ±0.1mm.
• Weight Specifications: The product weight deviation must remain within ±1g, with a total length tolerance of ±1mm.
• Surface Quality: The surface must be free from flow marks or weld lines to ensure flawless paint adhesion without shadows or imperfections.

These unparalleled demands push manufacturing equipment to the limit, requiring advanced technology and innovation.

02. Precision Manufacturing: Tederic NEO·H two-platen injection molding machine

The Tederic NEO·H two-platen injection molding machine rises to meet these challenges, delivering unmatched performance. Its outstanding capabilities have proven essential in overcoming the high technical demands of the BYD Yangwang U7 rear spoiler production.

 

 

• High-Precision Injection Unit: Ensures product weight deviation is ≤0.3%, delivering consistent quality and dimensions.
• Advanced Clamping Unit: Guarantees uniform pressure distribution across complex surfaces, preventing warping and deformation. Open/close mold positioning precision reaches ≤0.5mm.
• Enhanced Cycle Efficiency: Upgraded oil pump motor power reduces cycle times and expands processing capabilities, significantly boosting production efficiency.

 

These technical advantages ensure superior product quality and shorter production cycles, providing robust support for the mass production of BYD Yangwang U7’s rear spoilers.

03. Building the Future Together: Tederic’s Role in EV Innovation

The EV industry is evolving rapidly, and BYD Yangwang U7 has positioned itself as a leader in luxury electric sedans through its unique design and cutting-edge technology. As a pioneer in high-end injection molding equipment, Tederic continues to empower the industry with advanced solutions and address key manufacturing challenges.

 

From BYD Yangwang U7’s rear spoiler to Tesla and other innovative automotive applications, Tederic consistently fulfills its mission of “Creating Greater Value for You.” By driving technological breakthroughs, Tederic contributes significantly to the development of sustainable mobility and supports the transition toward a greener future.