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.
We also have clutch kits (with dual mass flywheel in the kit).
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. We are developing more items in this product range.
The electronic hydraulic power steering pump (EHPS) is a new steering system that integrates mechanical hydraulic power and electronic control technology. QI has developed a few models for both American and European market.