求翻译：与此同时SCHOTT公司国内经销商讲，他们总部没有NSF14玻璃，而且也很少生产这个型号的玻璃，除非客户有大量的订单，所以他们无法提供此型号玻璃。但是之前的产品原材料都是艾瑞克一直从德国总部购买。是什么意思？

At the same time, the the schott company domestic dealers say that their headquarters not nsf14 the glass, but also a small production of this type of glass, unless the customer has a lot of orders, so they can not provide this model glass. But the raw materials of the product before Eric has been p

Meanwhile SCHOTT company's domestic distributor, they have no headquarters NSF 14 glass, but also a few production of this model of glass, unless the customer has a lot of orders, so they are unable to provide this type glass. But before the product raw material is the headquarters from Germany has

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At the same time domestic dealer said SCHOTT company, their headquarters is not NSF14 glass, and rarely to produce this type of glass, unless the customer has a large number of orders, so they are unable to provide this type of glass. But the product raw material is before Erik has Germany headquart

At the same time the SCHOTT Corporation domestic dealers say, their headquarters do not have the NSF14 glass, moreover also very little produces this model the glass, only if the customer has the massive order forms, therefore they are unable to provide this model glass.But before product raw materi