Legal analysis: 1. The material of aluminum profiles should comply with the corresponding composition requirements in GB/T 3190-2020.
2. The mechanical properties of aluminum profiles should comply with the mechanical properties of the corresponding grade in GB/T 3190-2020.
3. If sandblasting is required, it will be produced according to the requirements provided by the customer (the mesh size of the sand).
4. If required, the performance of the anodized film should comply with the requirements of GB5237.2. Oxide film level AA15 Average film thickness/μm, not less than local film thickness/μm, not less than 15 12 \f1.5 Allowable deviation of cross-sectional size The cross-sectional size of the aluminum profile should comply with the company's corresponding specifications profile design drawings and documents Relevant project requirements, unspecified dimensions should comply with JIS H4100-2006, GB/T14846-2008 high-precision requirements.
Legal basis: "Law of the People's Republic of China and Domestic Product Quality Law"
Article 6 The state encourages the implementation of scientific quality management methods, the adoption of advanced science and technology, and encourages enterprises to The quality meets and exceeds industry standards, national standards and international standards.
Rewards will be given to units and individuals with outstanding achievements in advanced product quality management and product quality reaching the international advanced level.
Article 13 Industrial products that may endanger human health and personal and property safety must comply with national standards and industry standards that protect human health and personal and property safety; if no national standards or industry standards have been formulated, Must meet the requirements to protect human health and personal and property safety.
It is prohibited to produce and sell industrial products that do not meet the standards and requirements for protecting human health and personal and property safety. Specific management measures shall be stipulated by the State Council.