(1) From the date of acceptance of the product (the buyer must transport, store, install and use it in accordance with the provisions of the "Instruction Manual"), due to the quality problems caused by the product itself, our company promises to replace the new machine within three months. Free maintenance within the year, and provide technical support and maintenance services during the life cycle.

(2) Provide technical support in the whole process of inspection, installation, commissioning, acceptance, performance acceptance test, operation, maintenance and other corresponding technical guidance and technical training related to contract products in a timely manner.

(3) Technical personnel can be dispatched to the site to perform technical services such as installation and commissioning, and provide on-site training and training materials.