AMI DODUCO (Tianjin) Electrical Contacts Manufacturing Company (ADT), established in 1999 and starting production in 2000, is the Wholly Foreign Owned Enterprises of AMI DODUCO, Inc. (AD) in China.

• 业已成为全球电气，电子，和汽车工业领域的主要合作伙伴，在国际市场上享有世界公认的领导地位。