Qingdao Cosine Electrical Equipment Co., Ltd.

Experience: 16 years producing experience from 1999-2015 for insulator and line hardware

Product: Composite insulator, glass insulator and ceramic insulator

SML: From 40KN to 550KN From AC insulator to DC insulator.

Package: Exported free-fumigation

Quality control: Can do all the test according to IEC

Quality control System: Exactly according to ISO9001: 2000

Exporting Market: USA, Argentina, Mexico, Italy, South Africa, Turkey, Vietnam, France, Chile, etc.

Engineer term: Have 12 engineers to reply all your questions and offer professional service.

Sale term: All the sale man have been trained every month. And offer best service.