We will submit our offer through proforma invoice ( pi ) and manufacturer ' s certificate with bid bond ( us $ 2 / mt ) and bidding documents 我们将根据形式发票和附有竞标金( us $ 2 / mt ) 、竞标文件的制造商证书来提供报价。
2.
Check the strength of your box by checking the box makers certificate usually on the boxs bottom flap to ensure that the size limit and gross weight limit are not exceeded 检查纸箱制造商证书通常在纸箱的底部以检查您的箱子是否坚固，确保没有超过尺寸限制及总重量限制。
