请帮忙翻译一下，谢谢了。

正如电话所说，这次是由于之前的供应商产能不足，才换了备用的供应商提供的pulg 来生
.产。我们会按照你的要求尽可能报备所有供应商到认证书上并提供认证资料给你，我们工厂绝对能保证供应商提供的物料都是符合认证并有报备证书的，但我们也真的很难控制每次生产具体用的是那家供应商所提供物料，换供应商是采购部门的责任，我们很难update这个信息给你们。

As what I said to you on the phone . Being insufficient to satisfy /meet the need /demand of our production capacity , the previous supplier has been replaced to produce the plug by our stand-by /spare/ready suppliers this time . We will do everything possible to have all the suppliers reported on the authentication letter and offer you this attestation /identification/authentication letter in accordance with your requires . Our factory absolutely guarantee that all the data our suppliers have submitted comply with / conform to authentification with corresponding report and preparatory certificate ,whereas,It is also so difficult for us to control which factory the raw material that we use every time is from . To replace the supplier is the business of our purchase department, We are so hard to update this information for you.

纯人工翻译，如果满意，请及时采纳，谢谢！

As mentioned in the phone, this is because the supplier before production capacity, only for the backup supplier pulg.
Province. We will be in accordance with your request as far as possible for all suppliers to provide certification and authentication information to you, our factory can absolutely guarantee the suppliers to provide materials are in line with the certification and reporting certificate, but we are really difficult to control every production specific use is that provided by the suppliers of materials, supplier change is the purchasing department's responsibility, it is difficult for us to update this information for you.

As per our telephone conversation, we used the standby pulg from the supplier to run the operation as the supplier couldn't meet the requirement.
We shall base on your requirements to do documentation/filing from all suplliers and let you have all the certified information, our factory ensure that all materials from the suppliers are complied to the registeredd certification however it may be hard to monitor every production materials from the suppliers, and also the procurment department takes charge of suppliers, hence we can't really give you updates about the changes in suppliers.