Applicable to the truck business, and finally signed the business contract with both parties.

1- after-sales service work type

1.1 Pre-sales technical service: the technical status of the product is docked, the technical agreement will be signed, the business cooperation agreement will be negotiated and docked, and the business contract will be signed.

1.2 In-sale service: The supplier shall provide services for its products according to the production plan of the customers with technical support, replacement of parts, and support services.

1.3 After-sales service: Provide relevant technical information and training to the customers, and the customers shall provide its own services.

2. After-sales service liability

2.1 In-sale service: The production site service of the new product in the R&D phase of customers, providing technical support services, and defining the replacement of the quality status of the parts. The sales service is arranged by the supplier according to the demand side plan to arrange technical engineers to be stationed in the factory for technical guidance services.