Dear Sir,

Great day to you! 

We (Air Lock Co.,Ltd.) are specialist and one of the leading manufacturer & supplier of vaccum products such as vacuum plastic zipper(double) bags, tempered glass and plastic containers in Korea. Please visit our website www.air-lock.co.kr

And we have newly developed the nano filter with negative ion Air purifier, it is not only slim, silience and strong but also aroma therophy and night light added, please find attached design and specification. 

We hope and trust that this our enquiry will be the beginning of a beneficial and fruitful besiness relationship. So, we allow ourselves to expect your prompt & favourable reply.

Looking forward to hearing from you soon. 

Sincerely your,