While the sales team continues to achieve better sales performance, we are well aware of the importance of after-sales service and always pay attention to it. At present, we are equipped with senior engineers for full-time equipment after-sales service to provide reassuring guarantee for the normal production and use of many new and old users' equipment; The product R & D department is also actively expanding new product lines to provide a solid foundation for customers' continuous development; Our company also has a complete reserve of consumables and equipment spare parts to ensure that the ordering cycle of users' consumables and common spare parts does not exceed 5 days. Each office also has emergency consumables to ensure the continuous production of customers.