1.Excellent antidusting of bearing,sliding smoothly.
2.Suitable for different kinds of sliding window or doors.
3.Good load-bearing force,not easy to cause deformation.
4.Superior quality nylor roller,high strength and toughness.
Super quality ! Good inspection !
Skilled workers ! Experienced engineers !
Professional Staff ! Good Service! Fluent English!
Good Quality ! Good protection !
Our products sales over 30 countries and cooperation with window and door factory and do many famous projects all over the world. Good quality and strong skill make us good supplier to window and door factory and make very good market