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HechiPD version, double needle bar
●50mm large piston: Greatly enhances ride comfort and handling on challenging terrain.
● 2.2-inch large cylinder body: Increases damping capacity, effectively enhancing temperature resistance and anti‑degradation performance; single‑tube design with built-in nitrogen: ensures oil–gas separation, stable performance, and easy installation.
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Product Description
PD Version, Dual Needle Bar · Core Advantages
Stability | Upper needle bar The slender, elongated needle rod at the top is lightweight and has low inertia, enabling it to respond instantly to road surface impacts. |
Flexibility | Lower needle bar The lower portion features a symmetrical, slender needle rod with a secure connection, ensuring superior consistency in bidirectional motion. |
Trip length | Round large barrel body The cylinder body is equipped with multiple snap-ring grooves, allowing for free adjustment of the vehicle’s ride height and optimized handling. |
Adjustment Option None | Sealing and Stability A specialized sealing structure, combined with a dual-needle-bar configuration, effectively prevents uneven wear and enhances stability. |
| Durability Verification After 6 million fatigue‑resistance test cycles, it is reliable and durable. |
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Building A14, Huachuang Animation Industrial Park, Jinshan Village, Shiqi Town, Panyu District, Guangzhou City
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