Происхождение товара
Hunan, China
По индивидуальному заказу для поддержки
OEM
shell material
carbon steel,stainless steel,nylon,plastic
ball material
carbon steel, S.S. bearing steel, nylon
sub ball material
carbon steel,bearing steel,s.s.
main ball size
15mm,30mm,45mm
application
roller table,castor,caster,furniture,converyor
using type
Up-ball upside,upwards,Down-ball downside downward
delivery time
stock for popular model