The 7DCT450 is the Great Wall Motor 7-speed wet dual-clutch fitted to Haval H6, GWM models. This page covers the transmission assembly for that platform, supplied by Guangzhou Meishun (TRANSMESUN) — a CE-certified remanufacturing factory in Huadu, Guangzhou, with 20 years in the transmission trade.
GWM's high-volume 7DCT; clutch packs, mechatronics and solenoids are the demand core. That failure chain is exactly what our process is built around: the part is inspected against the platform's documented wear points. Every unit is dyno-tested end-of-line with a recorded result; test paperwork ships with the unit. Every order is verified against your transmission code before anything ships.








