The product quality appraisal agency accredited by Zhejiang Provincial Administration of Quality and Technology Supervision. Entering the external agency platform of 8 provincial-level superior people’s courts including Zhejiang Province, Jiangsu Province, Hainan Province, Hunan Province, etc. Included in the roll of judicial appraisal institutions of 10 intermediate people’s courts including Hefei Intermediate People’s Court, and 5 arbitration commissions including Changsha Arbitration Commission. A good reputation has been established in the national product quality (judicial) appraisal industry.

Mechanical and electrical category: general machinery and equipment, environmental protection equipment, special equipment, dedicated equipment, transportation equipment, thermal power equipment (including new energy equipment), electrical equipment, textile machinery, light industry machinery, chemical process equipment and instruments and apparatus.

Chemical category: inorganic chemical products, organic chemical products and rubber products

Light industry category: wood products, plastic products and gas appliances, etc.

Electronic category: communications equipment, computer, network equipment, electronic components, electronic audio-visual equipment, charger, robot, etc.

Building material category : cement, building ceramic products, heat and sound insulation materials, waterproof building materials, glass and glass products, ceramics, refractory materials, graphite and other non-metallic.

Metallurgical category: all kinds of black, non-ferrous metal materials, ferrous metal smelting and rolling products, non-ferrous metal smelting and rolling products.