Shenzhen Jinhaixin Holdings Co., Ltd (brand: WINAMICS) focuses on low-voltage e-powertrain design, R&D, customization, manufacturing, and sales for B2B customers. Our portfolio includes brushless hub motors, drive controllers, and energy battery packs, supported by quality management processes and efficient operations.
Manufacturing footprint: Shenzhen, Dongguan, Changzhou, Hainan | Best for: OEM/ODM partners evaluating product selection, technical alignment, and project collaboration in light electric mobility and small equipment applications.
Featured product for evaluation
8-inch unilateral press-fit axle hub motor
Diameter: 200 mm | Tire width: 84 mm | Series: Electric go-kart motor
Designed for small go-karts and leisure equipment where compact integration, stable support, and straightforward installation are key.
Hub motors engineered for low-voltage platforms, supporting compact drivetrain layouts for light electric mobility and small equipment. We provide model selection assistance and application-oriented customization.
Controllers designed to match motor characteristics and project requirements, supporting consistent performance and integration into customer systems.
Battery pack solutions for low-voltage e-powertrain projects, with an emphasis on fit, integration feasibility, and B2B delivery consistency.
This WINAMICS hub motor is a conventional 8-inch model built for small go-karts and leisure equipment. The unilateral press-fit axle structure is designed to strengthen stability while enabling efficient power transmission. The form factor (Ø200 mm with 84 mm tire width) is intended for direct fitment in compatible assemblies, helping reduce secondary machining steps and installation time.
Note: Detailed electrical parameters and interface definitions can be aligned during project evaluation based on your vehicle/equipment architecture.
Common selection keywords: unilateral press-fit 8-inch hub motor, small equipment compatible hub motor, high-stability hub motor.
As an integrated industrial-and-trade enterprise, Shenzhen Jinhaixin Holdings Co., Ltd supports B2B customers with system design, R&D, customization, and manufacturing for low-voltage e-powertrain projects. This helps OEM/ODM teams evaluate feasibility, align technical interfaces, and progress from selection to delivery with clearer handoffs.
Our operations emphasize stable supply and product consistency through internal quality management processes. Material selection and production execution are handled within our manufacturing network across Shenzhen, Dongguan, Changzhou, and Hainan.
Compact hub motor integration for chassis layouts where stability and straightforward assembly are important.
Suitable for projects requiring reliable power delivery and reduced secondary machining during installation (subject to compatibility confirmation).
For customers evaluating motor-controller-battery matching and supply readiness across multiple manufacturing locations.
WINAMICS and Shenzhen Jinhaixin Holdings Co., Ltd support practical, engineering-led communication—helping B2B teams make clearer product selections for low-voltage e-powertrain projects without overpromising outcomes.
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