Lugar del origen
Jiangsu, China
Número de Modelo
gas spring din 4550 tuv lga
product
gas spring din 4550 tuv lga
application
office chair, boss chair, bar chair
certificate
SGS BIFMA, TUV LGA
test
up and down 100000 times
button
white, green, orange, black, blue
standard
Class 1, Class 2, Class 3, Class 4