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Office Closed for Christmas and New year’s Holiday

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Our office closure during Christmas and New Year’s holidays 2022 Christmas and New Year’s holidays are coming, HTW Lab would like to inform value customers about the schedule of Christmas’s holiday 2021 and New Year’s Holiday 2022 as following:

  • We will be closed for Christmas Holidays 2021 on December 25th 2021 & on January 1st - 3rd 2022 for New year’s holiday. (Timezone: GMT+8)

During the holiday period our mail server will remain open to receive your requests.


Many thanks for your kind attention. On this occasion, we would like to thank you for your support and cooperation in the year 2021 and look forward to receiving your continuing assistance in 2022, wish you a healthy, happy and successful new year.

If you have any inquiries, please contact us:

Email: sales@htwlab.com

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HTW Lab
Product Testing and Certification

Call: 86-0755-26748009

Email: sales@htwlab.com


"Communicate with our experts to determine your needs and we will provide you with an evaluation, proposal and quotation"

Address: 1/F, Bldg5, Hongfa Hi-tech Industrial Park, Tianliao, Guangming, Shenzhen City, Guangdong Province, P.R. China 

ISO/IEC 17025 Accredited. 
CNAS.

ILAC.
GLP Laboratory.
CMA.
A2LA.

CBTL.