山西津津化工有限公司是国内专业生产发黑剂企业，始建于1988年，是我国钢铁发黑剂的唯一研发生产企业,是山西省民营科技企业、山西省民营科技创新型企业、山西省环境保护产业协会副会长单位、中国热处理协会会员单位。


Shanxi Jinjin Chemical Co., Ltd. specialized in the production of iron and steel blackening agent, founded in 1988, is our only iron and steel blackening agent R & D production enterprises, is a private science and technology enterprises in Shanxi Province. Shanxi province private science and technology innovation enterprises, Shanxi environmental protection industry association vice-chairman unit, China heat treatment association member unit.