Customers can choose to apply the stage as they like it to be. For the real
usages at the specific circumstance. We are the only one who gives customer
the way they want to modify, no matter what types or brands the customers
have such as, Toyota, Isuzu, Mitsubishi, Nissan, Ford, Mazda, Chevrolet. Tata,
Suzuki, Kia, DFM mini truck, Hyundai.