ZTELEC’s purpose is to create quality products and provide solutions to create value for customers.

Check out the milestones that have marked ZTELEC GROUP's history of success


From the beginning up today. Get to know our history, know more about our evolution and achievements.


Introduced complete testing equipment and manufacturing machines,started to produce power equipment including 10kV&35kV oil immersed transformers &10kV switchgear.

history of 2017

history of 2016


Successfully obtained ISO9001:2008 and ISO14001 certifications;full series of 6kV,10kV,35kV transformers passed the type test and special test from Suzhou Electric Appliance Research Institute.


Won multiple bids with total amount about $6 milion on bids on the power transmission and transformation projects from State Grid Corporation of China.

history of 2014

history of 2012


Started the the production of S11 and S13 series cast resin dry-type transformers.Made significant progress in the S15 series of high-efficiency amorphous alloy transformers.


Through the cooperation with CNOOC,developed transformers for offshore power supply system under marine operation environment.

history of 2011

history of 2010


It has gradually formed four product production lines,including oil immersed transformer,dry type transformer,high and low voltage switch gear,and box type substation.Meanwhile,started the sample making and market development of mining transformer,open type transformer and variable frequency transformer.


Successfully passed the audit of SAM supplier management system from Schneider Electric and became their supplier in the field of Variable frequency transformer.

history of 2009

history of 2008


Started batch production of traction transformer for railway,prefabricated photovoltaic intelligent substation and photovoltaic power generation system equipment.


Began to provide container-type or box-type step-up integrated equipment for energy storage power stations (CESS),which integrates 35kV high-voltage switchgear,low- voltage switchgear and dry-type isolation transformers.

history of 2009