In order to improve the quality of our products and quickly respond to customer feedback quality issues，The company has a sound feedback and tracking mechanism for customer quality issues。Customers can contact sales staff if they have any quality problems、After-sales service department、Technical Support，Our service staff provide you with professional services。You can also contact the core technology customer service call center：0086-28-67877153。
The company has established a product quality information and quality information feedback system，Carry out system-wide scientific management of products ,Accurately grasp the quality of products ,Analyze the law of product quality changes ,Realize closed-loop control of product quality ,Ensure the good condition of the product ,Improve product quality and service life, etc.。
