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San Rui Technology (Jiangxi) Co., Ltd. promises the following guarantee for the quality of the equipment.

1, the products provided by our company are brand new, and the products are in conformity with the stipulations of contract, bidding documents, national standards, industry standards and enterprise standards. Unqualified products are not provided to customers.

2. Carry out the standard of ISO 9001 quality management system, carry out strict stock inspection for raw materials and original accessories, do not put into production by the unqualified people, implement process control in the process of production, establish the quality control system for the main procedures of batching, melting, molding, steel and assembly, and the unqualified products No transfer to the next process. Three cold and heat shock, Nis special treatment to remove impurities containing glass, the final inspection according to the standard, product size, mechanical and electrical properties are in line with the requirements of the contract and tender documents.

3, the company adopts advanced technology and equipment, fully automatic raw material system and full electric melting furnace to ensure the quality of glass, and remould the feeding machine, press, uniform temperature furnace and tempering machine to improve the internal quality of glass insulators.

4, the company has perfect testing equipment, not only mechanical test, cold and hot test, lightning shock and power frequency test equipment, but also hot machine test, ion transfer test, volume resistance measurement and radio interference test instrument, which can carry on various performance testing of insulator standard.

5, the glass insulator has the characteristics of no aging and long life, and its service life is more than 30 years.

6, the company guarantees the self ignition rate of glass insulators, and the self ignition rate of glass insulators is less than 2/10000 within 3 years of operation.

7, accidents occurred during the operation of products. After investigation and analysis, if the quality of products is a problem, the company shall bear the due responsibilities.