The priority of customers when choosing concrete mixer pump

<p>With a prepared sand box for hand-shape, it should be noted gating system set up and the reasonable use of cold iron, in strict accordance with process diagram. Co-box cavity should be carefully examined before it open in order to ensure the filling of molten iron, the co-box form to follow when pouring pouring cold temperatures baked the principle that if pouring temperature is too high, not only easy to burn cold iron <a href="http://www.daswellchina.com/products/concrete-mixers/concrete-pan-mixer.html">Concrete Pan Mixer</a>, and large shrinkage of molten iron, easy to produce casting defects, so the pouring temperature should not be too high, the general election in 1380 ~ 1420 ℃ between. After pouring the sand box should be open in time, it is a good material to obtain fine grain cast structure in the jaw crusher machine.</p>Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:block making machine,<a href="http://www.dwmixers.com">concrete batching plant</a>s,concrete mixer,blocking making machine,concrete pump,etc. <p> <p>In the vertical shaft impact crusher rotor on the body applications, the average life expectancy of up to 500 hours or more, reduce the cost of sand, made sand making up for much less than.</p>