Destination and buyer role
Name the country and whether you are a brand owner, importer, distributor, wholesaler or retailer.
Contact Us / Sales Contacts
Sales Contacts
Reach the right contact for your country, product and project stage.
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Changhan Technology
Sales Enquiry
Find the Right Contact
Contact our sales team for devices, e-liquid, OEM/ODM projects and order enquiries.
Product route
Choose VANTHER TOPPER devices, Deson e-liquid, KYOTTO bottled products, combined OEM/ODM or support.
Request stage
State whether you need qualification, samples, quotation, stock, documentation, order follow-up or after-sales support.
Direct Contacts
Choose a Contact
Use the form or message a contact directly. Include your company, country and product.
Lucky Wang
Global Business Development
Bella
Business Development
Island Huang
Global Business Development
Submit business context
Provide company, country, channel and a valid business contact.
Identify product ownership
Route device, liquid, bottled-product or combined requests to the relevant discussion.
Assign the request stage
Separate new RFQs, sample work, stock checks, current orders and support cases.
Continue in one thread
Use the assigned contact and keep model, batch, files and decisions in the same conversation.
Buyer Support
FAQs
Who can I contact about OEM or wholesale supply?
Use the enquiry form or contact a member of our sales team directly. Include your company, product interest and destination so the right team can reply.
Can I discuss distribution for my market?
Distribution enquiries can cover your territory, sales channels, product range and expected volume. Any territory or exclusivity terms are agreed separately in writing.
What should my first message include?
Include company, country, channel, product interest, current stage, estimated volume, desired timing and the best reply channel.
Contact Options
More Contact Options
Inquiry / Quote
Send your company, market, product, volume, timing and files.
OEM / ODM Sampling
Tell us what you need to test, for which market and by when.
Stock Products
Check current product, pack and quantity options for your market.
Compliance / After-Sales
Send product, batch, document or after-sales questions to the right team.
Business contact routing
Contact Sales
Tell us your company, market and product requirements.