The LFY-630 wheelchair seat (backrest) pad flame retardancy testing instrument has respectively passed the acceptance inspections of the National Rehabilitation Assistive Devices Quality Supervision Inspection Center and the Quality Supervision

In July 2012, the new LFY-630 wheelchair seat (backrest) pad flame retardancy testing instrument developed by the Shandong Provincial Textile Science Research Institute was respectively approved by the National Rehabilitation Assistive Devices Quality Supervision Inspection Center and the Quality Supervision Department of the China Disabled Persons' Assistive Devices Center.