In spray wiper systems, performance issues often come from internal structure—not the rubber. This guide explains where problems start and how a new connector design improves stability.
Many distributors assume wiping quality depends mainly on rubber or coating. In practice, instability often starts from the internal connector.
Micro movement between components
Vibration at high speed
Noise during operation
Uneven pressure distribution
Once these issues appear, they lead directly to customer complaints and returns.
BAOYI® developed a patented internal connector (Patent No. ZL 2025 2 0651472.7) to address these issues at the structural level.
Hybrid plastic + steel construction
Integrated internal locking system
Reduced internal movement under load
A steel core embedded inside the connector increases rigidity without sacrificing flexibility.
The end cap, spoiler, and connector are internally connected as one unit, reducing the chance of separation or looseness.
By limiting internal movement, the blade operates more smoothly, especially at high speeds.
Small structural changes can significantly affect product performance in the field.
Lower return rates due to stability issues
Reduced after-sales complaints
More consistent product performance
Better customer retention
Even minor structural weaknesses can lead to performance issues, returns, and delays in bulk orders.
This patented connector is already applied across multiple spray wiper models.
Designed for distributors managing multiple vehicle types. Reduces SKU complexity and improves inventory efficiency.
Engineered for precise fitment on Volvo and Mercedes-Benz models, offering stable spray performance and OEM-level installation.
Designed for cold environments where ice buildup affects visibility. Integrated heating improves performance in winter conditions.
Beyond product design, packaging and logistics also affect final quality.
Protective packaging to prevent deformation
Secure pallet loading for global transport
Support for sea and air shipment
Proper packaging and handling help ensure wiper blades arrive in consistent condition, especially during long-distance shipping.
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