[Translation from Japanese to English ] As written in the report, there were air leakage observed from 4 bulbs at the...

Original text

レポートにあるように、同時に４つのバルブからエア漏れが発生しました。
使用した空気は乾いていました。原因は何だと考えられますか？改良前のバルブに何か問題がありますか？

A社から回答の催促を受けています。
A社に原因についてどのように説明すればいいかアドバイスください。

Translation / English

As written in the report, there were air leakage observed from 4 bulbs at the same time.
The air used was dry. What kind of causes do you think of? Is there any problem with the bulbs before improvement?

A is requesting us to give them an answer.
Please advise how we should explain to A about the cause.

Translation / English

As mentioned in the report, the air leakage occurred from 4 bulbs simultaneously.
The air used was dry. What do you think would be the possible cause? Is there any issue with the bulb prior to improvement?

Received a request from A urging to provide an answer.
Please kindly advise how I could explain the cause to A.

Translation / English

On the report, air escape by each 4 bulbs same time.
Air was used dry, what is the factor thought? Is there something wrong with the bulbs.

The answer has required from A.
Would you give us advice how we inform about the factor?

Translation / English

As the report suggests, the air leaked from four valves simultaneously. The air used was dry. What do you think could be the possible reason? Was there any problem with the valves before improvement?

The company A is urging us for the answer.
We would appreciate your advice on how we should explain the cause to them.