Shanghai Cunren Carbon Co., Ltd is a manufacturing enterprise established in 1980.

We are now becoming the largest carbon brush material maker with an annual  capacity of 400 tons of electro graphite blocks and metal graphite blocks.

Positioned the upstream in the whole industrial chain, we've been carbon block supplier to one of leading carbon group in the world for 10 years, we are prepare to work with you and assist you with our engineering know-how.