Various type of precision extension spring with side hook are produced by CNC coiling machine with spring length detectors and selectors to perfectly ensure satisfactions.

　　此第二產業表細的拉簧，適用於照相機各類型電器開關。

Above precision extension spring suitable for camera and various types of switch.

　　我們曾生產過線徑10.mm拉簧。
We produce both extension spring of 0.1mm used in camera and micro electrical products and also make extension spring of wire dia up to 10mm by our CNC coiling machines, fully automatic with unbeatable precision.

　　萬能電腦、彈簧成型機，也可生產相當精密的拉力彈簧。

CNC coiling machine, it may be produce the precision extension spring