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Technical Support
After-sales service
Maintenance service
Maintenance service
Dongguan ousan  Co., Ltd
1. Professional team: We are equipped with a professional technical team with rich maintenance experience and expertise. 2. Efficient response: We promise to respond quickly to customers' maintenance needs and ensure that problems are solved in the shortest time. 3. Full range of services: Provide full range of services from diagnosis, repair to maintenance to ensure the long-term stable operation of the equipment. 4. Original accessories: Use original accessories for repairs to ensure the performance and quality of the equipment. 5. Transparent quotation: Provide transparent quotation services, without hidden fees, so that customers can consume clearly. 6. Customer support: Provide 7 days × 24 hours customer support service to answer questions and provide help to customers at any time.
Technical Support
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1. Provide comprehensive technical documentation and instructions for use at the end of product development. 2. Provide professional consultation and product recommendations based on customer needs during the pre-sales stage. 3. After-sales service includes product installation guidance and usage training. 4. For equipment commissioning, we dispatch professional technicians for on-site support. 5. Provide regular product maintenance and repair services to ensure stable operation of the equipment. 6. Provide software and hardware upgrade services to improve product performance. 7. 24/7 online consulting services to quickly respond to customer questions and needs.
After-sales service
1. Product Warranty: We provide a one-year warranty for all our products from the date of purchase, including quality problems caused by manufacturing defects. 2. Return and Exchange Policy: If you find any quality problems with the product, you can apply for a return or exchange within 7 days from the date of receipt of the goods, and the return shipping fee will be borne by us. 3. Customer Service Hotline: We provide a 24-hour customer service hotline 7 days a week. If you have any after-sales questions, please feel free to contact our customer service team for help. 4. Technical Support: If you encounter any technical problems during the use of the product, we provide a full range of technical support services to ensure that your problems are solved in a timely manner.
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