Guangxi Huihuang Langjie Environmental Technology Co., Ltd. was found in 2005 and built a factory which covers an area of 15,000㎡ in Beihai City. We are specialized in scientific researching, manufacturing of exhaust emission purification treatment system. Our main products include Three-way catalytic converter, Catalytic Converter, Catalytic muffler, Motorcycle catalytic converter, DOC Catalyst, Diesel particulate filters, DPF, SCR catalyst ,Ceramic honeycomb substrate, Metal honeycomb carrier, ect. Our management system has been certified the ISO9001 and TS16949 by SGS company.
