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Home > News > Low-Voltage E-Powertrain Products & Customization | Shenzhen Jinhaixin Holdings Co., Ltd

Low-Voltage E-Powertrain Product Portfolio and B2B Customization Capabilities

2026-09-08
Discover Shenzhen Jinhaixin Holdings Co., Ltd’s low-voltage e-powertrain capabilities, including brushless hub motors, drive controllers, and energy battery packs, supported by integrated design, R&D, manufacturing, and B2B customization services.

Shenzhen Jinhaixin Holdings Co., Ltd (WINAMICS) focuses on low-voltage e-powertrain systems—covering design, R&D, customization, manufacturing, and B2B supply. Our product portfolio includes brushless hub motors, drive controllers, and energy battery packs, built under a quality-managed production system to support stable integration across different application scenarios.

Best for: B2B OEM/ODM buyers seeking reliable components and tailored configurations for small mobility, recreational equipment, and light electric platforms.

Featured Product | Brushless Hub Motor (Unilateral Axle Press Design)

8-inch brushless hub motor with 200mm diameter and 84mm tire width, unilateral axle press conventional model

Model: 8-inch (Ø200mm) / Tire width 84mm, conventional version

Structure: Unilateral axle press (single-side) for enhanced stability and efficient power transmission

Series: Electric Go-Kart Motor

Product code: 24428H02001050512303036D1-0807

This WINAMICS 8-inch unilateral axle press brushless hub motor is designed for small go-karts, recreational devices, and other compact equipment requiring stable running and efficient drivetrain integration. The dimension fit (Ø200mm × 84mm tire width) helps reduce the need for secondary machining and supports faster assembly.

Key Advantages for B2B Integration

  • Unilateral axle press structure helps strengthen overall stability and supports efficient power transmission.
  • Dedicated size match (200mm diameter × 84mm tire width) to support direct fitting and reduce secondary processing needs.
  • Convenient installation to save assembly time and labor during production.
  • Quality materials & controlled manufacturing aligned with our quality management approach to improve reliability for batch supply.
  • After-sales support for engineering coordination and product usage guidance in ongoing projects.

Keywords buyers often use: unilateral axle press 8-inch conventional hub motor, compact equipment hub motor, high-stability hub motor.

Where This 8-inch Hub Motor Fits

Electric Go-Karts

Designed under the “Electric Go-Kart Motor” series context, supporting stable operation and straightforward mechanical integration.

Recreational & Small Mobility Equipment

Suitable for compact platforms where wheel-side integration and reliable transmission efficiency are prioritized.

OEM Prototypes & Production Builds

Supports faster assembly in pilot runs and production when the wheel size requirement is Ø200mm with 84mm tire width.

Product Snapshot (Structured Specs)

Item Details
Product name 8-inch unilateral axle press conventional hub motor (Ø200mm / tire width 84mm)
Brand WINAMICS (by Shenzhen Jinhaixin Holdings Co., Ltd)
Series Electric Go-Kart Motor
Key structure Unilateral axle press (single-side) design
Fit dimensions Diameter 200 mm; tire width 84 mm
Product code 24428H02001050512303036D1-0807
HS code 6804229090

From Component to Low-Voltage E-Powertrain: What We Support

Beyond this hub motor model, Shenzhen Jinhaixin Holdings Co., Ltd provides a broader low-voltage e-powertrain product portfolio—including drive controllers and energy battery packs—to help OEM/ODM buyers build complete, compatible configurations for their platforms.

Brushless Hub Motors

Wheel-side power solutions for compact equipment, focused on stable operation and integration efficiency.

Drive Controllers

Controller options to match project requirements and support practical integration needs in low-voltage systems.

Energy Battery Packs

Battery pack solutions to support application-specific packaging and system-level planning.

B2B Customization: Typical Scope

As an integrated design-to-manufacturing supplier, we support B2B customization services for low-voltage e-powertrain components. Customization can be coordinated based on your application scenario, assembly constraints, and procurement plan.

  • Application alignment: usage scenario confirmation (e.g., small go-kart / recreational equipment) and target integration approach.
  • Mechanical fit: dimension and mounting interface confirmation to reduce rework and improve assembly rhythm.
  • System matching: hub motor + controller + battery pack configuration discussion for low-voltage e-powertrain planning.
  • Manufacturing readiness: quality-managed production coordination for pilot and batch orders.
Note: Final configuration depends on your platform requirements and verification process. We provide engineering coordination and after-sales support to facilitate stable deployment.

How to Engage

If you are sourcing an 8-inch unilateral axle press brushless hub motor (Ø200mm / 84mm) for an OEM/ODM project, share your application scenario and integration constraints. WINAMICS / Shenzhen Jinhaixin Holdings Co., Ltd will coordinate product selection, customization scope, and delivery planning based on your B2B needs.

8-inch diameter, 200mm tire width, 84mm single-sided pressure shaft, standard model motor
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