New Design High Qualit Spring Rolls Blinds Components System
Spring Roller Blinds Components,
1) Heavy Duty 3/6/KG
2)Noiseless & Smooth
3)Metal Core, 4 springs
4)Long-lift time, 10,000 times
1) Heavy Duty 3/6/KG
2)Noiseless & Smooth
3)Metal Core, 4 springs
4)Long-lift time, 10,000 times