Beihai Huihuang Langjie Environment Protection and Technology Co., Ltd(Group)

Our company has been in the field of manufacturing and exporting of catalytic converters for years. We could produce different specs of products such as ceramic honeycomb substrate ?DPF(diesel particulate filter) CNG catalytic conveter , three-way catalytic converter and metallic substrate and motorcycyle catalytic converter.They are exported to many countries and regions ( such as USA,Eruope,Middle East,Janpan etc.) aroud the world,and have got a high reputation for its excellent quality and reasonale price.Meanwhile, Our company also pay a great attachment  to invest of the reseach , we have suceessfully coopetated with the China famous University Nanchang university to exploit the CNG catalytic converter which is belong to our patent.