IAC idle air control valves & throttle air bypass valves & idle speed control valves
1.ISO/TS 16949 certification.
2.choice raw material that our company own a PMC group to supervise it.
3.four steps for product testing.
a. components testing
b. unfinished functions testing
d. testing before delivery.
7.18 months for warranty.
8.customer can return substandard product.