We reply within one business day — often the same day during CST working hours (Mon–Sat, 9:00–18:00). Your information is never shared with third parties.
You’ll receive a reply from an @holdenpak.com email address, please check your spam folder if you don’t see our reply.
If you need a quicker response, feel free to email us or message us on WhatsApp.
Room 1306, Zhongji Building
Yinxiang Road, Jiading District, Shanghai 201800, China
Monday – Saturday
9:00 – 18:00 China Standard Time (UTC+8)
We work across time zones and reply as soon as possible.
Our packaging consultant stays with your project from start to finish.
