Pre-sale inquiry
According to your requirement, ASTC gives product suggestions based on practical project experience and the lock type you actually need.
+86(755)66800762
Shenzhen,China.
Focus on security locks
ASTC Support
Service support built for lock distributors, hotel projects and long-term partners.
ASTC does not only ship locks. We help clients choose the right models, confirm project requirements, solve installation questions and keep delivery moving when timelines are tight.
For hotel lock systems, keypad locks, fingerprint locks and cabinet locks, our team supports both the sales stage and the after-sales stage.
24hresponse target for normal support requests
2 yearswarranty coverage for ASTC security lock products
Globalsupport for hotel, residential and cabinet lock buyers
How ASTC supports customers
We kept the original service points, but reorganized them into a cleaner layout so clients can scan them quickly and understand where ASTC adds value.
Quick response
Customers with questions about ASTC locks should receive a response in less than 24 hours for normal support and quotation requests.
CE, FCC, RoHS
ASTC locks are provided with product certifications expected by many global buyers and project integrators.
2-year warranty
ASTC security locks are covered by a two-year warranty period from the purchase date.
Technical support
ASTC keeps an engineering team focused on lock research, system understanding and problem solving during deployment.
After-sale service
Each customer gets follow-up attention so issues can be tracked clearly and solved in time instead of being lost after shipment.
Recommended ASTC products
These are the same product directions you had on the page before, but presented as cleaner cards with clearer copy and more balanced spacing.
High-end fingerprint lock
Suitable for home, office, apartment, hotel and school projects. Unlocking options include fingerprint, password, Mifare card and mechanical key.
View product line
High-quality hotel card lock
Built for hotel projects that need management software compatibility, stronger structure and reliable long-term daily use.
Explore hotel locks
High-tech digital password lock
Designed with adjustable installation, reversible handle options and stronger protection against vandalism in daily operation.
See keypad locksNeed help choosing the right lock solution?
Send ASTC your requirement, market, project type or preferred lock style and we can point you to the most suitable options.