No. 70 Southern tangled asphalt Keywords: asphalt 70, No. 70 quality asphalt, asphalt road No. 70, No. 70 is now the price of asphalt road construction in various cities of the country is very fast relative to the north, the south of rain more weather, the smaller the requirements for asphalt penetration of 70 asphalt road, someone will have doubts, this No. 70 and No. 90 road asphalt, bitumen No. 110 What is the difference? Because of differences in climate, North and South, North and South asphalt types required are not the same, because the South climatic reasons, the demand for asphalt is smaller penetration 70 asphalt road, we need to note is that these types of asphalt there is no quality difference, the difference is only applicable to different regions and different indicators, because the South rainy days more, air humidity, so the small number of such applicable 70 penetration hardness greater road asphalt. Read the above analysis, we are not a little to understand it? No. 70 asphalt road asphalt and other do not have gaps in quality, some just different indicators, as for the price, because the north rarely used No. 70 asphalt, so in relation to the South, the North's No. 70 asphalt roads will be cheaper Some, if you have to buy No. 70 asphalt do not understand what place, if you want to buy cheap asphalt road number 70, please call Road to Health Group Sales Manager Zhang, telephone 18954025865 Company Address: Shandong Dongying City GUANGRAO County Economic Development Zone No. 678 Road unity.