about us

group intro

Dandong Top Electronics Instrument Group Co.Ltd is qualified supplier of SINOPEC, Petrochina, CNOOC, China Datang Corporation, China Shenhua, China Guodian Corporation, etc.
Products are sold all over the world, especially establishes our own brand in petroleum and petrochemical industry.
Our company was founded in 1992, is located in Dandong city, Liaoning province. Area cover 29,000㎡, building area 12000㎡.Currently total employees are 310, and there are R&D employees. Annual sales revenue of 2013 reaches to 150 million RMB. We have passed ISO 9000 quality management system certification, now has strict management for quality, environment and safety. Many products have ATEX, IECEx, SIL, PED certification issued by German TüV Rheinland, IEC, France BV and German TÜV SÜD. Our company has perfect lab and test equipment, we can provide stable and reliable product to you.
Our main product is level (interface) meter, flow meter, level controller, flow meter verification system, automation control system, magnetic driven pump, etc, owns more than 60 national patents.
Our company is national new high-tech enterprise, double soft certification enterprises, FF fieldbus foundation international members, HART foundation members, provide plenty of instruments and support equipments for project of China oil refining, coal chemical, electricity, metallurgy, environment protection industry.
DDTOP instrument——a Chinese brand devoted to the world.
We all staff of DDTOP will be insisting this as our goal, sell the best product, provide the most perfect service, we’ll try our best to let customer satisfied and relieved.