Contact Us
Get a quote, ask a technical question, or check on an order. Our team responds within 24 hours, in English or Chinese.
📞Contact Methods
Pick whichever channel is most convenient. We monitor all four daily.
Phone
Visit HQ
✉️Send Us a Message
Fill out the form below and we will respond within 24 hours. For urgent requests, contact us directly on WhatsApp.
🏢Headquarters & Operations
Our sales, engineering, and shipping operations run from one campus in Hangzhou, China.
Visit or Ship To
Business Hours
After-hours: WhatsApp messages get a reply next business day morning. Emails are queued and answered in order received.
💡Common Inquiries
Most questions fall into one of these categories. Pick the closest match to save a back-and-forth email.
- Request sample catalogs — Free material samples shipped worldwide
- Get a freight quote — Real-time shipping cost by destination
- Look up HS code & duty — Estimate customs fees before ordering
- Cross-reference insert grade — Find the right carbide grade for your material
- Speeds & Feeds Calculator — Recommended cutting parameters
- Insert & Holder Selector — Match inserts to tool holders
- Warranty claim — 6-month coverage on BEYOND & OYYU products
- Return or refund request — 30-day return window
❓Frequently Asked Questions
How quickly do you respond to inquiries?
Can I visit your headquarters or factory?
Do you have a local sales rep in my country?
Can I get a technical recommendation for my application?
What's the best way to get a quote?
Do you offer on-site technical support or training?
📚Related Resources
Save a back-and-forth by checking these first.
