Beihai Xingyuan is a professional manufacturer who integrates R&D, production and trade activities. Basis on environmental protection as an excellent company, we have already built up a good technique cooperative relation with many scientific research colleges and universities in field of environmental protection, Specialized in creating the advanced technique in products and providing the high-quality products for the customers. Our main product includes catalytic converter for automobile, diesel particulate filter(DPF), DOC VOC, SCR honeycomb ceramic s and its catalyst�honeycomb ceramic�high alumina grinding ball, high alumina packing ball, iron casting filter, foam ceramic filter and so on Our company highlights the principle �quality first, prestige first, user first�, and endeavors to provide quality, high-efficient, reliable and satisfactory services to customers all over the world.