Jinyun Klier Testing Equipment Co., Ltd. participated in the revision of the national standard "Radiographic Testing for Nondestructive Testing of Weld Seams -- Part 1: Film Technology for X and Gamma-rays".

The national standard "Non-destructive testing of welds - Radiographic testing - Part 1: Film technology for X and gamma rays" is reported and implemented by National Technical Committee of Welding Standardization Administration (TC55). The competent department is Standardization Administration.

Main drafting unit of Shanghai material research institute, Shanghai frequently welding technology development co., LTD., wuxi ufj technology co., LTD., Shanghai aerospace power technology engineering co., LTD., wide in nuclear engineering co., LTD, hubei sanjiang space mechanical engineering co., LTD., tianjin in the north of the special equipment supervision and inspection institute of technology, xiamen special equipment inspection inspection institute, zhejiang's treasure smelting technology co., LTD., Shanghai engineering technology co., LTD., cnooc engineering, Marine engineering technology service company, hangzhou can power technology co., LTD., Harbin welding institute co., LTD Jinyun Klier Testing Equipment Co., Ltd.