The factory believes that they can make cards color approach the products color as much as possible,but they need purchase materials from other places, which requires time and please understand.
楼上翻译的不对.他的翻译是生产的card颜色跟产品颜色一样,而不是尽可能接近.
一句话看看英文怎么表达好,这个工厂有信心让card尽可能接近产品颜色,但他们需要从外地采购原料,这需要时间,请谅解.