1. Raw materials
1.1 The raw material purchase channels are formal, the supplier has sound quality assurance measures, has obtained national certification qualifications, and provides relevant certification materials (see qualification documentsverification certificates, etc.) to ensure that the equipment produced and supplied is free of fake, parallel, and refurbished products. No disputes over property rights.

1.2 All equipment parts that need to be purchased are legal supply channels, formal products with complete procedures and complete information, and vulnerable parts and spare parts are guaranteed.

1.3 Manufacturing supervision safeguard measures; incoming goods inspection

2. Finished product quality assurance measures
2.1 Our company promises that the project organization and implementation plan is complete and feasible, the division of labor is clear and in place, the coordination measures are strong, and the organization ability to complete the project, in accordance with GB/T19001-2008 idt ISO 9001:2008 "Quality Management System Requirements" standards to establish a quality management system. Strictly implement the national regulations and standards of our company.

2.2 The company has quality management procedures: quality manuals, document control procedures, record control procedures, management review control procedures, human resources control procedures, design and development control procedures, production process control procedures, inspection control procedures, customer satisfaction control procedures, Qualified product control procedures, corrective and preventive measures control procedures.

2.3 The inspection and testing of all factory equipment are strictly in accordance with ISO9001 quality system documents, and the manufacturing is strictly in accordance with product standards and contract documents, which can ensure that the qualified rate of factory products meets or exceeds the corresponding national standards.

2.4 The overall equipment has passed the testing certification and product quality system certification of the national-level testing department, and all testing reports and certification certificates (with certificates) of the entire machine have been issued.

2.5 Have the corresponding financial, material, and human resources to ensure the normal operation of production, supply, sales, and services (with personnel construction organization arrangements).

2.6 Manufacturing supervision safeguard measures; process inspection
1) Self-inspection: The operators of each process in the workshop conduct inspection in accordance with the production process documents or other standards.

2) Mutual inspection: The operator of the next procedure shall inspect the products transferred from the previous procedure.

3) Special inspection: Full-time inspectors conduct sampling inspections for each process in the production workshop according to regulations, and supervise and inspect the operation of employees.

Product testing
1) After all the required inspections of incoming goods and semi-finished products have been completed, the inspectors will carry out inspections in accordance with the company's product standards and factory inspection items, and the testers of the technical department and the comprehensive department will use the testing software for the test.

2) The product can only be shipped after the final inspection and test have been successfully completed and the relevant data is complete, and approved by the authorized inspector.

3) The inspection record should clearly indicate whether the product has passed the inspection according to the prescribed standards, and the record should indicate the authorized person responsible for the release of qualified products.

4) Inspection records are kept by the quality inspection department.