LONGY is one of the most professional company produce sensors established in 1988 and passed the ISO/TS16949 certification.

We are specialized in developing, manufacturing high-quality Sensors with more than 25 years' experience. We cover more than 5000 part numbers of sensor on Worldwide major car models, and provide one stop purchasing destination for customers and LCL service

LONGY product's commitment is to supply the high quality sensor with best service to our customers around the world. We never stop to make effort on fulfilling our commitment

Our Mission is to be our customers' best "parts partner" by providing the most premium, high quality and OEM standard auto parts.

LONGY's success comes from members' effort and commitment which are our valuse:

Honesty and Integrity

Cooperation and Reliability

LONGY’s outstanding Customer Service team is here to assist you with placing orders, requests for quotes and product information

High Quality Sensor TEST System:

● Completed ISO/TS16949 quality system.

● Quality Assurance:

A:Testing series:

1.Engine Test Bench

2.Function Tester

3.Electrical Tester

B:Performance spot checked in all precedure control.

● Function 100% tested before delivery: Output Voltage

Response Time

Internal Resistance

Leakage of gas

Electrical function test

● Advantage:

◆ Stable signal output

◆ Pretecting the sensitive parts from pollution

◆ Quick Response (TTS)

◆ Stable Performance

◆ Good Consistancy

◆ OEM supplier with one year guarantee or 30,000 Kilometre

EXTRAORDINARY LEADER OF AUTO SENSOR