Contact Us
Whatever you need, we're here to help.
Just get in touch, and we'll try our best to respond within 24h.
Email Us
Contact Mailbox:
Service@casiristech.com
Call Us
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United States
6:15AM-5PM (EST)
Monday to Friday
(+1) 415 494 7909
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China
9AM-5:30PM (BJT)
Monday to Friday
(+86) 135 1081 6743
Office in China
Address: No.600,21 Street,Hangzhou Qiantang New Area, Zhejiang, China
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Warehouse
![](https://cdn.shopify.com/s/files/1/0555/8760/2710/files/us-1668066861335_373x.png?v=1690339198)
Warehouse in US
Address: 725 85th Ave Unit K Oakland CA
Shipping Area: United States, Canada, Mexico.
![](https://cdn.shopify.com/s/files/1/0555/8760/2710/files/de-1668066985921_373x.png?v=1690339198)
Warehouse in German
Address: Vollhöfner Weiden 17, Hamburg
Shipping Area: France, German, Netherlands, Italy, Denmark, Finland, Belgium, Portugal, Ireland, Luxembourg, Austria, Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Greece, Hungary, Latvia, Lithuania, Malta, Romania, Slovakia, and Slovenia
![](https://cdn.shopify.com/s/files/1/0555/8760/2710/files/uk-1668067012467_373x.png?v=1690339198)
Warehouse in UK
Address: Hawthorns 70, Unit 23, Park Rose Industrial Estate, Middlemore Road, Smethwick, Birmingham
Shipping Area: United Kingdom