Products
DPF tank

Fuel Additive Reservoir Tank & Pump
DPF tanks are used to store and supply additive for fuel tank.
QI has 17 SKUs. All of them were verified by 10000km+ on car test.
Dual Mass Flywheel

Dual mass flywheel and clutch kits are all available.
QI has independent design and analysis capabilities, all DMFs are verified by 100,000 kilometers of simulation durability tests. We now have 22 SKUs and wil develop more in the future.