您好,我们是韩国激光器制造公司XXX.收到您的邮件真的十分高兴.

Hello,We are South Korea's laser manufacturing company.Receive your messages really happy.
We also sincerely hope that with your company long-term relationship.
And looks forward to further dialogue and exchange.
PS.We can carry out more efficient exchanges in Chinese

Hello, we are (company name), a South Korean manufacturer of laser machines.
We are very much delighted to receive your email.
We also wish to establish and maintain a cooperative long term r...