证明发票 meaning in Chinese

certified invoice

We hereby certify that we are the actually manufacturer of the goods invoiced
兹证明发票所列产品确为本厂制造。
We hereby certify that the abovementioned particulars and figures are true and correct
我们仅此证明发票所述详细内容真实无误。
List and n / n bill of lading have been airmailed direct to applicant immediately after shipment effected
兹证明发票、箱单和提单各两份副本，已于装运后立即直接航空快邮寄开证人。
This is to certify that two copies of invoice and packing list have been airmailed direct to applicant immediate after shipment
兹证明发票、装箱单各两份，已于装运后立即直接航邮开证人。
This is to certify that two copies of invoice 、 packing list and n / n bill of lading have been airmailed direct to applicant immediately after shipment effected
兹证明发票、箱单和提单各两份副本，已于装运后立即直接航空快邮寄开证人。