The order lu: Lu lu iron Preliminary 6-8 ton, then use the waffle iron vibratory size 3 - 6T or 14 tonne vibratory rollers (when vibrations reach 25 tons), followed by tire type used lu 2.5 - 4 tons / buns, final lu la is flat back with iron wheels 8-10 tons. Without vibratory rollers may be used lu lu wheel and then use heavy iron wheels 10-12 tons to the roller press. Lu aforementioned sequence indicative guidelines, the main base to determine the sequence and number of times through the roller spreader pilot phase results.
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