Dìngsǔnyuán gěichū de jīn'é shuāngfāng dōu yào qiānzì.
Both sides must sign off on the amount set by the appraiser.
Tips
usage
定损 (assess damage) + 员 (person). The 定损员 determines how much repair will cost and writes the 定损单. The amount they set caps the insurance payout — which is why disputes are common.