| No Logo | Beihai Huihuang Langjie Environmental Protection Technology (Group) Co., Ltd Beihai Huihuang Langjie Environmental Protection Technology (Group) Co., Ltd is a high-tech enterprise that integrates scientific research, manufacturing, and business covering both import and export trade. Situated in the beautiful coastal city Be... We are regularly Selling: cng catalytic converter, dpfdiesel particulate filter, honeycomb ceramic, honeycomb ceramic packing, matal packing series, three-way catalytic converter. Member since 21 July, 2006, China - Guangxi |