型号 规格
J60-60 A:60mm B:30mm C:30mm
J60-65 A:65mm B:32.5mm C:32.5mm
J60-70 A:70mm B:35mm C:35mm
J60-76 A:76mm B:38mm C:38mm
J60-80 A:80mm B:40mm C:40mm
J60-90 A:90mm B:45mm C:45mm
J60-100 A:100mm B:50mm C:50mm
J60-110 A:110mm B:55mm C:55mm
J60-120 A:120mm B:60mm C:60mm
J60-130 A:130mm B:65mm C:65mm