Dalian CTC Insulator Co., Ltd. Is a manufacturer of composite insulators and bushings. CTC is located in No. 32 Guangyuan Road, Lvshun Economic and Technological Development Zone, Dalian which occupied area is 18000 square meters with annual sales amount 1.9 million US$. There are approximately 120 employees.

We manufacture the following products: 11KV-1000KV composite long rod insulator, 11KV-220KV composite line post insulator, up to 800KV composite station post and hollow insulator, epoxy resin bushing and composite rail way insulator

CTC maintain Management System as per ISO9001, ISO14001 &ISO45001; For over a decade, CTC has more than 40 patents, with rich experience technical team & production group, and reliable raw material suppliers, we will always focus on R & D, and quality management.

The aim of CTC is a supplier of reliable quality electrical products and to provide professional technical and service to all customers.

For over a decade, CTC Insulator Co., Ltd. Has been a globally trusted brand and partner with various public and private utilities and utility contractors. Our widespread recognition of quality assurance, product technology, and brand awareness allows us to maintain long-term cooperation with many regional power companies and multinational power engineering companies. CTC exports products to more than 50 countries and regions in North and South America, Europe, Asia, and Africa.