（1）我們一定要選擇合適的冷芯盒射芯機(jī)機(jī)型。機(jī)型是否適合自己，選擇一臺(tái)適于自己的射芯機(jī)這點(diǎn)至關(guān)重要。

(1) we must choose the suitable cold box core shooter type. It is very important to choose a suitable core shooter for yourself.

（2）看看跑砂是否嚴(yán)重。跑砂嚴(yán)重的話設(shè)計(jì)上通常是不合理，這樣會(huì)增加覆膜砂的消耗，成本比較高！

(2) see if the sand is serious. Sand design is usually unreasonable, which will increase the consumption of coated sand, and the cost is high.

（3）了解制芯循環(huán)時(shí)間長短，同等條件下，時(shí)間越短證明加熱棒分布越合理，效率也會(huì)更高。

(3) understand the length of the core cycle. Under the same conditions, the shorter the time is, the more reasonable the distribution of heating rods will be and the higher the efficiency will be.

（4）現(xiàn)在大家對(duì)后期的服務(wù)也是非常的看重的！看廠家是否提供售后服務(wù)與技術(shù)支持。

(4) now we are also very concerned about the late service. See whether manufacturers provide after-sales service and technical support.

（5）設(shè)備的成品率的高低是最重要的，不要選擇廢品率較高的機(jī)器。

(5) the yield of equipment is the most important. Do not choose a machine with high reject rate.