公司简介
Beihai Huihuang Langjie Environmental Protection Technology Co.,Ltd.(Group) is a high-tech enterprise, which integrates scientific reserch, manufacturing of (industry) exhaust gas treatment of automobile, motorcycle and VOC system, Pro-environment ceramic，Rare earth complex catalysts and both import and export trade. Our main products: three-way catalytic converter of engines, motorcycle catalytic converter., Rare earth complex catalysts, Ceramic honeycomb substrate, diesel particulate filters(only deal with diesel particulate), SCR，DOC，CDPF (the coating to waste gas processing function) and kinds of catalyst substrate, ceramic tower packing series, metal tower packing series,plastic tower packing series. In the principle of “Credit standing is survival condition for an enterpr