Shandong billion thai engineering materials ltd. Is a predominantly earthworking product. Companies mainly operate: polypropylene fibres, fissure fibres, steel fibres, polyester fibres, polypropylene fibres, polyvinylol fibres, copper-plating microfilaments, tarcrete slabs, water-control copper tablets, water-control steel sheeting, earth-work cloths, earth-work membranes, plastic ditches, soft permeables, waterproofing materials, etc。