chsa meaning in Chinese

髋螺钉加压系统

Guangzhou grand fortune home economics services center ( gfhesc ) is the member of managing directors of china home service association ( chsa ) , guangdong home economics association ( gdhea ) , and guangzhou home economics association ( gzhea ) , found in aug 1996
广州市千福企业有限公司家政服务中心是中国家政服务业协会常务理事单位，广东省家政协会和广州市家庭服务业协会的常务理事单位。