NINGBO SHANGXIN CASTER Launches New 4-inch PU Dual-Brake Caster for Enhanced Mobility in Catering and Light-Duty Applications
NINGBO, China – May 15, 2025 – NINGBO SHANGXIN CASTER, a leading manufacturer of industrial casters, today announced the release of its high-performance 4-inch PU dual-brake caster. Designed for catering trolleys, light-duty carts, and similar equipment, this caster combines durability, stability, and superior braking performance. The initial shipment of 2,000 units is now available to meet global market demand.

Engineered for reliability, the caster features a high-quality TPU tread that offers excellent wear resistance and a quiet, non-marking roll. The core is reinforced with new polypropylene (PP) material, providing robust load-bearing capacity. A key innovation is the integrated dust cover with a unique double T-shaped structure that seals the single ball bearing assembly. This design effectively prevents dust ingress, extends service life, and significantly enhances load capacity and operational stability.
The standout feature of this caster is its dual-brake system, which allows users to stop equipment instantly by simply stepping on the brake pedal. This ensures both safety and efficiency in fast-paced work environments.
"A smooth, stable, and instantly controllable wheel is critical for equipment like service carts in hotels, restaurants, and logistics," said a product manager at NINGBO SHANGXIN CASTER. "This 4-inch PU caster is our answer to the market's need for a premium, low-maintenance solution that performs consistently under frequent use."
#Dual-Brake System casters#TPU Wheels#Sealed Bearing casters#High Load Capacity wheels#Light-Duty Application casters#Dust-Proof Casters
Robin Cheu
Marketing Manager
sales@shangxincaster.com
Ningbo Shangxin Caster Wheels
No.187, Langxia street, Yuyao city, Ningbo, Zhejiang, China.
Tel. +86 0574-62188162 Whatsapp/Mob. +86 152 5836 8162 Wechat: robin-cheu
www.shangxincaster.com





