Founded in 2006, Zibo Runjin Refractories Co., Ltd. is a key state owned refractory company with a history of 50 years. Runjin is located in Zibo City of Shandong Province. We cover 350,000sqm. The transportation is very convenient. Runjin employs 700 staff members, of which 68 are refractory engineers. The annual output is about 65,000MT. We have three production lines, one mould work machine and one power work to produce comprehensive refractory. Our products include fire-clay, ...