Dongguan Huanyuyuan Technology Co., Ltd.

Huan Yu Yuan

Focused on Green Batteries, Committed to Sustainable Development

About

16 Years

Years of Li-ion PACK Experience

800+

Total Employees

50,000 m2

Built-up Area

60+ units/day

Daily Production Capacity

Focused on R&D of Cylindrical Li-ion PACK System Technologies Explore More Innovation

Smart Manufacturing Strength

20+ Automated Production Lines · Full MES Traceability

We operate 20+ automated cylindrical battery PACK production lines equipped with core processes such as DC sorting, vacuum potting, laser welding, and automated aging. The MES system spans the full workflow from cell feeding and module welding to finished-product testing, enabling real-time process monitoring, automatic data collection, and full-quality traceability so every battery pack has a unique digital identity.

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R&D Driven

Six Core Platform Systems · CAE Simulation Design

We have established six core R&D platforms: structural design and CAE simulation, BMS design and simulation, anti-thermal-runaway safety technology management, low-power intelligent management, multi-series/parallel management, and full life-cycle management. By adopting electro-thermal-mechanical coupled simulation, real operating conditions are predicted in the design phase, replacing experience-based judgment with data-driven development to improve battery safety, reliability, and cycle life from the source.

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Quality Assurance

Full Life-Cycle Management · Quality Inspection

We maintain an end-to-end quality control system covering design verification, incoming inspection, process control, and shipment testing. Our in-house testing center performs electrical, reliability, and environmental adaptation tests to ensure product consistency and batch stability, delivering full traceability and verifiable quality for every batch.

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