(1) High‑speed, high‑precision face gear speed‑increasing gearbox

— A transmission product for new‑generation marine main‑engine generator systems, featuring a short transmission chain, high transmission efficiency, high power density, good interchangeability, and light weight.

(2) High‑speed precision small shaft‑angle face gearbox (shaft angle 3°–5°)

— A high‑speed reversing angular drive product for high‑speed boat/yacht propulsion, offering high precision, high transmission efficiency, adaptability to any shaft angle requirement, and suitability for high‑speed transmission.