After-sales service
Warranty Implement
As a strong formal manufacturer in security field, Beijing Backbone Computer Technology Company guarantees the products reach all technology and ROSH standards. Therefore, we provide good products with reliable performance and quality.
The use right of customers will be protected by law.
Free service
- We offer free Quality Assurance and maintaining for the whole life of our products. This means the reasons of damage of products are it-self bad materials and design defects, we will free exchange or maintain goods within one year. But after one year, we will charge the cost for this accordingly.
- For repair, customers return products to us. We resend them to customers after finishing the repair; usually the customers need to pay two-way transportation (some ones need consultation for this accordingly).
- We offer free upgraded services of software of DVRs to perfect the function for customers.
- We offer relevant technology support and cooperation of products for customers
Paid service
Suitable Range:
- We do not undertake free maintaining for the below reasons. Customers need to pay our maintaining services.
- The products sold over one year
- The damage of products caused by no provide suitable working environment
- The damage of products caused by no takes necessary care of products
- The damage of products caused by improper use and carelessness (for example: input unsuitable voltage)
- The damage of products caused by software not provided by us and viruses and so on
- The damage of products caused by disassembly and change without our permission
- The damage of products caused by user’s second transportation
- The damage of products caused by irresistible force such as nature disasters (lightning strike, earthquake and tsunami and so on) and accidents
- Paid service cost: service cost + material cost
- Service: This also refers to the labor cost for providing maintaining. The cost bases on complexity and time of work
- Material cost: This refers to the necessary materials for maintaining the products
Charge Standard:





