In the golf cart industry, lightweight construction and long-lasting durability are key to quality and performance.
Qsen golf carts feature a 6061 aluminum alloy frame, the same high-grade material used by Club Car, enhanced with magnesium (Mg) and silicon (Si) to deliver exceptional strength, rigidity, and corrosion resistance.
🔹 Premium 6061 Aluminum Alloy – Same Grade as Club Car
The Qsen frame is made from 6061-T6 aluminum alloy, a high-performance material widely used in aviation and advanced vehicle manufacturing.
Known for its excellent strength-to-weight ratio, superior corrosion resistance, and outstanding workability, this alloy is the foundation for Qsen’s lightweight and durable golf cart chassis.
🔹 Enhanced with Magnesium and Silicon – 20% Higher Hardness
By adding controlled amounts of magnesium and silicon, Qsen engineers strengthen the aluminum through the formation of Mg₂Si particles, a key hardening phase.
After precision T6 heat treatment, the frame achieves an approximate 20% increase in hardness and rigidity, providing excellent resistance to bending and impact.
This ensures a stable and safe ride across both smooth fairways and uneven resort roads.
🔹 Outstanding Salt Spray and Corrosion Resistance
6061 aluminum naturally forms a protective oxide layer, and Qsen further enhances it through anodizing and anti-corrosion surface coating technologies.
The result is a frame that offers over five times longer salt-spray corrosion resistance compared with traditional steel frames—perfect for coastal regions, humid environments, and tropical resorts.
🔹 Lightweight Design Improves Range and Comfort
Weighing only one-third as much as a comparable steel frame, Qsen’s aluminum chassis significantly reduces total vehicle weight, improving battery efficiency, driving range, and ride comfort.
The lighter structure enhances acceleration and handling, while also delivering a smoother and quieter driving experience.