The 2011 April 28, tianjin WanDeLun security service company and lead mostly grams (tianjin) electrical contacts manufacture Co., LTD formally began cooperation.

Lead mostly grams (tianjin) electrical contacts manufacturing Co., LTD. Is a wholly owned subsidiary of American AMI DODUCO, established in 1999 in November. Since its inception, with its advanced production technology, first-class import equipment, professional management, strict quality standards and perfect service, and customer cooperation, in China won the growing market share. Through select high-quality raw materials, the implementation of strict domestic production, with the integration of competition in domestic peers to the fore.

My company leadership attaches great importance to the partnership, through the strict selection, selecting batch of proficient business, quality excellent security team in 2011 on April 28, good work shows WanDeLun security image, winning customer satisfaction, raise the company security brand awareness.