ZF Steel is a group company with Taian Lida Thermal Equipment Co., Ltd which was founded in 26th June, 2001 and Shandong Dongneng Power Technology Co., Ltd which was founded in 14th March, 2018. Total Registered capital thirteen million. We have do home business more than 20 years, and specialized in galvanized steel, ppgi, galvalume steel and roof sheet. With good quality and competitive price.