The world is not a poor quality, cheap products alone can long survive. To tell the truth now many manufacturers of the 10th Construction Asphalt overwhelming, everywhere. Open the Web page to see manufacturers everywhere on the 10th pitch of the construction company on the 10th countless solid bitumen prices, look at the dazzling. In the end of the election on the 10th Construction Asphalt Which, now 10, has become a topic of building asphalt. Shandong Road should students specializing in the production of new materials sales pitch on the 10th building, adequate supply, invoicing, delivery at any time, can provide free samples. Please feel free to visit. Bitumen is a product of crude oil processing 10 solid bitumen agents point, at room temperature is black or dark brown viscous liquid or solid, which is a brown organic gel-like substance on the 10th of solid bitumen Sellers , including natural asphalt, petroleum asphalt, bituminous shale and coal tar pitch and other four. The major components of asphaltenes and resins, followed by a high boiling mineral oil compounds and small amount of oxygen, sulfur and chlorine. 10 shiny solid bitumen, in liquid, semi-solid or solid state at low temperatures crisp, good adhesion and corrosion resistance. Shandong Road should students specializing in the production of new materials sales pitch on the 10th, you are welcome to visit and purchase. Hebei, where there are 10 solid pitch to sell? By New Material Technology Co., Ltd. Shandong Zerui. Hebei, where there are 10 solid pitch to sell? Shandong Zerui New Material Technology Co., Ltd. (www.maidiping.net) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information, contact: Manager Fan .