HD-38-A 38mm捲簾制頭系列-A

使用說明及性能：
此制頭適用38mm鋁管，採用進口琴鋼線。裝3個彈簧可承重16lb的窗帘。拉力手感適中，壽命測試在12000次以上，適應於較大型窗帘。

Instructions for use and performance:
This clutch applies to 38mm aluminum tube. The spring was made of imported music wire. 16lb blinds can be supported by three springs. Pull easy and handing feel good. Life is more than 12,000 times.