What does YONBANG installation service include?
7-10 day on-site installation covering mechanical assembly, electrical wiring, calibration, and initial production run.
What training programs are available for operators?
3-tier training: Basic (operation), Advanced (maintenance), and Expert (process optimization) with certification.
What is the average response time for technical support?
2-hour initial response via phone/email, 48-hour on-site service for critical failures in major markets.
How often should preventive maintenance be performed?
Monthly routine checks, quarterly comprehensive maintenance, and annual performance audits by certified engineers.
What service packages does YONBANG offer?
Bronze (basic support), Silver (preventive maintenance), and Gold (comprehensive coverage including spare parts).
Are original spare parts more expensive than third-party?
10-15% higher upfront cost, but 3x longer service life, resulting in lower total maintenance cost over 3 years.
Does YONBANG have international service centers?
Yes, 8 regional service centers in Turkey, Mexico, Russia, India, and Southeast Asia with local engineers.
What languages are supported for technical documentation?
English, Spanish, Russian, Turkish, and Chinese with multilingual technical support engineers.
Can YONBANG upgrade older machine models?
Yes, retrofitting services for control systems, energy efficiency, and safety compliance to extend machine life by 5+ years.
How to verify service quality before purchasing?
Reference checks with existing customers in your region and industry, with service performance reports available.
How do you handle technical support requests?
We offer 24/7 multilingual technical support through multiple channels including phone, email, and remote assistance. Most issues can be resolved within 4 hours of initial contact.
Can you provide machine upgrades for existing equipment?
We offer comprehensive upgrade services including PLC system updates, speed enhancements, and compatibility upgrades for new materials. Contact us for a customized upgrade assessment.
What documentation do you provide with the machines?
Each machine comes with complete documentation including operation manuals, maintenance guides, electrical diagrams, and troubleshooting checklists in multiple languages.
Do you offer performance guarantees for your machines?
Yes, we provide performance guarantees for output capacity, energy consumption, and product quality. These are verified during commissioning and outlined in our technical agreements.