In order to enhance the company prestige and ensure customer satisfaction in after-sale product and service, we promise as follows:
1. Provide required products to meet customer needs, if necessary, also provide related material of product quality guarantee;
2. On-time delivery, under normal transportation condition, guarantee default rate of products is under 0.01%;
3. Under normal usage condition, one-year product quality guarantee, promise exchange default products, and lifetime maintenance;
4. Responsible for expenses regarding the default products.

1. Products are strictly inspected under related technical criteria to pursue 100% passing rate;
2. Provide customers technique consultation;
3. Assist customers installation and maintenance training;
4. Establish the effective communication relationship and feedback loop with customers.
5. Guarantee Product lifetime maintenance;