About Us

Founded in 2001,Jiangsu Cosine Electric Co., Ltd. is a high-tech enterprise of 35 kV and below 35kV electromagnetic and electronic transformer on R&D, producing, sales and service. "COSINE" trademark was recognized as " Chinese well-know trandmarks” by SAIC . Cosine is honored as digital 5A enterprise , technology-based SMES, management innovation demonstration enterprise ,high growth small and medium-sized enterprises, and top ten private enterprise by Taizhou City. Many innovation projects become the key innovation projects in Jiangsu Province ,Lots of new products are identified as high-tech products or outstanding new products by Jiangsu Province. Her ERP upgraded project is information funded projects in Jiangsu Province. Cosine also builds enterprise technology center, engineering technology center and postgraduate workstation in Jiangsu Province.


Cosine Electric company automatic intelligent transformer production line is honored as science and technology progress award. Company has the Largest vacuum static mixing pouring equipment in the world. In order to ensure product quality , improve the process level and efficient production, the workshop has adopt a lean of U-shaped layout which can keep all the finished goods round by automatic assembly line. The company has a lot of equipment including coil production, finished product assembly and test automation assembly line, dry coil with vacuum tunnel furnace, mold oven with tunnel furnace, after curing tunnel furnace, AGV robot automatic circulation equipment etc which were initiated in the domestic industry. The capacity of medium voltage transformer is about more than 400,000units .


Quality is the life of the "Cosine People"! The company by means of the lean production, established the ISO9001:2008 quality management system, ISO14001:2004 environmental management system and OHSAS18001:2007 occupational health and safety management system, etc. "COSINE" is the company-owned brand of the first choice of the transformer suppliers in which many foreign companies, many well-known brand enterprises, transmission, distribution industry leading enterprises, the national grid and southern power grid that has the high quality products, excellent service and good reputation. We are all familiar with the special technical requirements of the transformer in national grid , southern power grid, the provincial power company and the companies at home and aboard.


"Create cosine quality, service industry,the world's most competitive transformer supplier" that is the Cosine people unremitting pursuit; We believe our continuing research, technological innovation, providing customers with quality products and best service will make a greater contribution for the global grid.

-Jiangsu Cosine Electric Co.,Ltd-Jiangsu Cosine Electric Co.,Ltd.
Copyright © 2015 Jiangsu Cosine Electric Co., Ltd. All Reserved 苏ICP备11052786号 Powered by changzhou.300.cn