About WWT

Huadu Worldwide Automatic Transmission Co.（WWT）is located in Guangzhou, China，with a plant area of 20,000 square meters. We have been engaged in automatic transmission remanufacturing and service for the past 25 years. In 2025, the annual output of remanufactured transmission assemblies were up to 48,000, and 110,000 valve bodies and mechatronic units.

Certifications

We have obtained technical authorization of the three automatic transmission manufacturers including ZF, Aisin, Jatco. and also obtained certifications of I A T F 16949, I S O 14001, I S O 45001 We have signed remanufacturing contracts with 23 automobile manufacturers, including GM, Nissan, Hyundai, Nissan Infiniti, Kia, Ssangyong, Chery and etc. enterprises.

service

We could supply remanufactured transmission assemblies, valve bodies, mechatronic units, planetary gears, clutch housings and other remanufactured products, as well as new parts such as overhaul kits and oil seal. In 2019, we began the layout of new energy vehicle remanufacturing sector, including the remanufactured motors, electronic compressors and electric control units of new energy electric vehicles.