FLOORBRUSHESChangzhong Brush
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Custom bend-resistant corrugated hose for floor scrubbers in a large logistics warehouse

Hose & fittingsLogisticsBend resistance
Custom bend-resistant corrugated hose for floor scrubbers in a large logistics warehouse
Customer type
A large e-commerce logistics warehouse: 100,000 daily cargo throughput, 12-hour daily floor scrubber operation, frequent hose bending and turning.
Customization demand
Adapt to the water and sewage conveying system of medium-sized floor scrubbers. The original corrugated hose cracked and leaked under frequent bending (200+ bends per day), requiring replacement every two months on average. The inner diameter was prone to dust accumulation and clogging, affecting water flow and discharge efficiency. Required: bending resistance ≥100,000 cycles, service life over 8 months, and a dust-resistant, easy-to-clean inner wall.

Solution

1

Material upgrade

Three-layer composite structure: food-grade PVC inner layer + nylon fibre reinforcement layer + wear-resistant TPE outer layer. The inner layer stays smooth and dust-resistant, the middle layer adds tensile strength, and the outer layer resists wear and UV.

2

Structural optimization

Corrugation spacing reduced from 5mm to 3mm to increase bending flexibility. The connector uses a 360° rotating design to relieve bending stress, and a hydrophobic coating on the inner wall raises water and sewage flow speed by 15%.

3

Process improvement

The hose and connector use integrated injection molding to remove leakage risk, with wear-resistant stripes on the body to extend outer-layer service life.

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