7+ Years of Experience
Smart Equipment Manufacturing
Founded in 2017, Tongxin Technology Co., Ltd. is a leading innovative enterprise specializing in intelligent commercial equipment. We integrate R&D, production, sales, and operational services, focusing on smart and segmented automation solutions for small and medium-sized businesses.
With 50+ patents and an independent R&D portfolio covering 100+ devices and software solutions, our products include fruit smoothie machines, cotton candy machines, ice cream machines, and mobile printers, all certified to international standards such as ISO9001, CE, UL, FDA, PSE, KC, and RoHS. We provide comprehensive after-sales support, free spare parts, and reliable supply chain solutions to ensure smooth deployment and long-term operation for our clients.
Factory Display
Professional production, strict quality control, and export-ready packaging
Yumbox Vending Machine
Our Services
Competitive Factory Prices
We appreciate that most buyers select us for our dependable quality and competitive rates after careful consideration.
Dedicated Service Team
Professional technical support and free spare parts to ensure stable, long-term operation.
OEM & ODM Support
Logo branding, machine appearance, payment system, software, and language customization supported.
International Certifications
CE, CB, and RoHS certified, with support for FCC, UL/ETL, UKCA, RCM, and other international certifications.
Aging Test
24-hour full-function aging test, with test records linked to each serial number for full traceability.
Our Customer in the World
Cotton Vending Mchine
Exhibition clients
Exhibition clients
Factory Visit
European Customer Feedback
Amercian Customer
Certified Quality You Can Trust
Our intelligent vending machines and core components are certified to international standards such as CE, ISO 9001, and RoHS, ensuring consistent performance, safety, and environmental compliance.
- CE
- RoHS
- ISO 9001
Where We Work
How to Buy from Yumboxs
Step-by-Step Instructions for Hassle-Free Orders
Submit Your Inquiry
Share your needs: vending machine type，quantity, delivery location, and custom requests (like logo branding or payment method adaptation).
Get Quotation
We’ll send a detailed quote including machine specs, shipping options, and payment terms. A Proforma Invoice (PI) will be issued once details are confirmed
PI & Payment
Arrange payment per the PI (typically 50% deposit upfront, balance paid before shipment; secure methods like corporate transfer are supported).
Production & Quality Control
Production starts after payment. Strict quality checks are conducted during and post-production to ensure the machines meet safety and performance standards.
Shipping & Documentation
We’ll arrange delivery once production is done, and provide all required shipping documents (e.g., inspection certificates) for domestic/international transit.
After-sales Support
Enjoy operational training, technical troubleshooting assistance, and full machine warranty to keep your vending machines running smoothly.