technical support
If you have any questions about product services or technical consultation, you can contact our company via email (provide model, photos and description of the problem), and our professional and technical personnel will provide you with assistance as soon as possible.
Parts ordering service
Due to the wide variety of parts, please confirm the model number, part photos, or provide your company information and other relevant contact information before purchasing parts. Our after-sales service personnel will assist you in purchasing the spare parts you need according to your needs.
Warranty instructions
YONG CHUAN Provides one year warranty after leaving the factory. Accessories and consumable parts of various products are not covered by the product warranty. Improper use, installation, storage and operation by humans, such as soaking in water, external crushing and impact, connecting to wrong voltage, or environmental factors such as natural disasters, earthquakes, lightning strikes, pests and rodents, etc. are not covered by the warranty.