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Customer service:

Koason has been striving to make high quality android screen diplay for BMW Mercedes Benz and AUDI etcs for more than ten years.

We value customer's opinions and feedbacks, if you have any questions about after-sales, please email us and we will reply you within 1 working day.

Our working time is from Monday to Surterday, Sunday not working.

Contact us:

If you have any questions or problems before or after orders, please feel free to contact us at mail: support@koason.com

If you are interested in being a sales agent or wholesale distributor, please feel free to contact us.

We love to hear from you,our team is available to help answer questions and offer styling advice, so if there’s anything you’d like to ask us, we’re right here and ready to help in every way we can.

We’re available to support you via

Email: support@koason.com

Service WhatApp: +86-189 2848 0219

We strive to answer your questions within 24 hours

Customer service chat hours:

Monday-Friday : 1am-10am (GMT) Greenwich Mean Time (London)

Now available in English.

Company address: 319,Zhongxi ECO, Shuiku Road XiXiang BaoAn, ShenZhen,GuangDong,518102,China

Please kindly note: During peak seasons and promotional sales, our response time might take a little longer. Please use the same email address you used when placing your order when contacting us, and include your order number in your email.

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