ZHENGZHOU JANSINCERE REFRACTORY CO., LTD. BRIEF INTRODUCTION Zhengzhou Jansincere Refractory Co., Ltd was founded in 1986. Jansincere Refractory is focused on providing professional refractory design, manufacturing, installation and kiln maintenance for aluminum, non-ferrous metallurgy, cement, environment and energy solutions, and petroleum industries. Jansincere Refractory Group covers of 135,000m2 with 3 billion RMB fixed assets. There are 553 employees, including 23 managers, 42 technicians, and 8 qualified installation engineers.