piezoresistive pressure sensor for differential pressure transmitter

Yantai Auto Instrument Making Company Limited is located in Yantai, a seaside resort in Shandong peninsula with charming natural beauty and convenient transportation. The company is specialized in developing, producing and marketing the process control instruments, possessing the complete ability of automatic system engineering. We mainly produce differential pressure transmitter, pressure transmitter, capacitive pressure sensor, RF admittance controller, tuning fork, level meter, winding pressure transmitter, magnetostrictive level gauge etc.. Which are widely used in the industries of electrical power, petroleum, metallurgy, medicine, food, brewing, textile, and build material etc.. The performance of the company are quickly increased through stable development for more than ten years since 1994. We adopt firstly in Shandong of the certification of ISO9001:2000 for the instrument company by Premier company in July,2001, and we build the quality management system which comply with the international approval. Our company is authorized to be the China Marketing General Agent of ultrasonic range finder by the Bohr company from Germany. We build up the casting department. And we mainly apply the silica sol precision-casting technology to produce many kinds of cast steel such as carbon steel, stainless steel, alloy steel etc. for better service of our instrument products. We meet the challenge of the using requirement of spot instruments relying on abundant technology strength, advanced equipment, super technology,strictly scientific quality management, continuously applying the advanced international technology and improving the products. And we guarantee the high quality and well-deserved reputation of the AUTO products. The director of the company is willing to create a promising picture with the people of vision. Faithfully invite the friends from the foreign and domestic countries to the heaven on earth for business discuss.