The methane-generating pit steel mold shaper

 as a result of the methane enterprise unceasing development, the methane steel mold, the demand is more and more big, our company promotes new one generation to moor the mold shaper grandly, a formation does not use the adjustment, may to 3#, 4#, the 45# angle steel carry on coldly, a set of 10 cubic mold skeleton, only needs 30 minutes, then takes shape.