AT3051-MH Diaphragm Level Transmitter

AT3051-MH Remote Diaphragm Seal Level Transmitter

AT3051-MH Smart Differential Pressure Transmitter

AT3051-MH TG/TA Pressure Transmitter

AT3051 Differential Pressure Transmitter

AT3051 TG(TA) Pressure Transmitter

AT3051 LT Single Flange Level Transmitter

SP Compact Pressure Transmitter


Environmental Engineering


Water Conservancy

Food & Pharmacy


YANTAI AUTO INSTRUMENT MAKING CO.,LTD. is located in Yantai,a seaside resort in Shandong province with charming natural beauty and convenient transportation. Our group is specialized in developing, producing and marketing the process control instruments, possessing the complete ability of automatic system engineering. And we build up the casting department recently.

February 2, 2024

Spring Festival!

During the Chinese New Year festival, we stick to our […]
January 16, 2024

Welcome to Our Establishment

Recently, a delegation from India visited our company headquarters. Our […]
October 26, 2023

Auto Appear in the 31st International Fair for Measurement, Instrumentation and Automation

Auto Instrument, a leading player in the field of measurement […]
September 29, 2023

Auto Participate in the 16th (Dongying) International Petroleum and Petrochemical Equipment and Technology Exhibition

The 16th (Dongying) International Petroleum and Petrochemical Equipment and Technology […]