After-sales Q&A: How do we provide warranty and spare parts after purchase?
2025-04-30
Service Network and Response
- National Layout: SINOMACH Changlin has established a service network to ensure that customers can quickly obtain support.
- 24/7 Availability: The after-sales service team is on standby 24 hours a day to respond to customer needs at any time.
- Rapid Parts Delivery: Changlin provides a rapid parts delivery service through platforms such as UPS,TNT ensuring that customers can obtain the required parts in the shortest possible time.
Service Content
- Regular Maintenance and Inspection: Changlin offers professional regular maintenance, technical upgrades, and periodic inspections to ensure that the equipment is in good operating condition.
- Repair and Technical Support: The company provides services such as the sale and replacement of parts, mechanical repair, and maintenance to help customers solve problems related to equipment operation.
- Equipment Leasing Services: Changlin also offers equipment leasing services to meet the diverse needs of customers.
Service Commitment and Quality
- Proactive Service: Changlin was the first in the industry to introduce the concept of “proactive service,” emphasizing the importance of solving problems for customers in advance.
- Customer Satisfaction: Changlin has been awarded the title of “Customer Satisfaction After-Sales Service Unit” for five consecutive sessions, and its main products have been recognized as customer-satisfactory products.
- Professional Team: Through mechanisms such as the Chief Technician Studio, Changlin cultivates a professional technical team to solve on-site technical challenges.
Contact Information
- Service Hotline: The after-sales service hotline for Changlin machines is 0519-13458277398.
- Email address:aurora@changlin.com.cn
- Online Consultation: Customers can also consult online through Changlin’s official website.
Through the above measures, the after-sales service of Changlin construction equipment is able to provide customers with efficient, professional, and timely support to ensure the stable operation of the equipment and customer satisfaction.











