Pingxiang Huangguan chemical co.,ltd is a professional manufacturer of industry tower packing. Our leading product are ceramic ball, actived alumina ball, inertia alumina ball,ceramic/plastic/metal random packing. The products are widely used in petroleum,chemical industry,nonmetallie, coating, papermaking,pharmacy and environment protection,etc., more than 80% of them are exported to America and Europe and the Middle East area.