Dear Customers,
Jisan Technology is specialized in developing and manufacturing engine-idling stop systems which automatically stops unnecessary idling of a vehicle engine and improves environment.

Stopping unnecessary engine-idling not only prevents waste of gas and large accidents caused by careless accelerations at a gas or LPG charging station, but also contributes a lot to energy saving, environment protection, and safety by reducing automobile exhaust fumes which is a principal culprit of air pollution.

Despite every endeavor by the government to prohibit or minimize unnecessary engine-idling by designating the ?No Engine-Idling Areas' for protecting environment, saving energy and preventing safety accident, many drivers are still putting their vehicle engines in unnecessary idle status due to their acquired habits.

We always take pride in playing a role of safeguards protecting the safety of drivers and gas or LPG charging stations while helping saving energy and contributing to the environment protection policy.

We proudly recommend our engine-idling stop product, "J4U" to you.