拉簧、张力杆产品类别：张力器产品特性：张力杆、拉簧产品详细说明:拉簧张力杆参考线径范围（mm）张力范围1#TYPE1Φ0.01-Φ0.0230.5-2.5g2#TYPE1Φ0.02-Φ0.042.5-9g3#TYPE1Φ0.03-Φ0.074.5-20g4#TYPE2Φ0.055-Φ0.1117-57g5#TYPE3Φ0.072-Φ0.1526-110g6#TYPE3Φ0.10-Φ0.2170-255g7#TYPE4Φ0.14-Φ0.32125-500g8#TYPE5Φ0.17-Φ0.40200-700g)