Traditional rigid pistons cause abnormal friction against cylinder walls, generating metallic micro-particles that contaminate the hydraulic circuit. Injoy's floating groove ensures the O-ring seals within the groove while the groove top remains decoupled from the cylinder bore. This eliminates metal-to-metal friction at the source, preventing iron scrap generation and preserving hydraulic oil purity.
Designed for space-constrained marine environments, our structure achieves a shorter axial dimension than conventional designs without sacrificing support strength. This compact refinement increases spatial efficiency while facilitating superior accessibility for protective coating applications.
Conventional designs often place coating joints in high-impact zones, making the coating vulnerable to cracking and delamination upon external impact.
We strategically position coating joints away from impact-prone end faces. Even during harsh on-site installation or accidental collisions, the vulnerable coating interfaces remain protected, significantly enhancing the long-term integrity of the corrosion barrier.