• 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 直管螺纹环规G1 G1 1/8 G1 1/4 G1 1/2 G1 3/4 G2 G2 1/2G3G4G5G6

  • 直管螺纹环规G1 G1 1/8 G1 1/4 G1 1/2 G1 3/4 G2 G2 1/2G3G4G5G6

  • 成量螺纹环规通止规量规M12*1.5 4g 6g 6h 6e 5h 7g 6f 左牙

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 塞规螺纹规通止规量规螺纹环规G1/8G3/4G21/2G6

  • 管螺纹通止规螺纹规量规牙规螺纹环规G1/8G1/4G3/8G1/2G3

  • 。4g环规 4g通止规牙规量规M4M5M6M7M3M8M10M17*0.5*0.75*1.25*1-

  • 直管螺纹环规G1 G1 1/8 G1 1/4 G1 1/2 G1 3/4 G2 G2 1/2G3G4G5G6

  • 哈尔滨G直管螺纹环规55度通止规G1/16G3/8G1/2G3/4G1G1-1/2G2G1/2

  • 成量螺纹环规通止规量规G11/8G11/4G11/2G13/4G234

  • 螺纹环规通止规量规M8*0.75 4g 6g 6e 5h6f 7h左牙8.5*0.75

  • 英制直管螺纹规 螺纹通止规 环规G1 1/8 1/4 G2 1/2 3/4 G3G4G5G6

  • 4g环规 4g通止规牙规量规M4M5M6M7M3M8M10M17*0.5*0.75*1.25*1-4g

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 成量螺纹环规通止规量规M11*1.5 M11 4g 6g 6h 6e 5h 7g 6f 左牙

  • 。4g环规 4g通止规牙规量规M4M5M6M7M3M8M10M17*0.5*0.75*1.25*1-

  • 螺纹塞规通止规量规螺纹规环规牙规塞规G1/8G1/4G3/8G7/8G2G4/5/6

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 螺纹塞规通止规量规螺纹规环规牙规塞规G1/8G1/4G3/8G7/8

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 直管螺纹环规G1 G1 1/8 G1 1/4 G1 1/2 G1 3/4 G2 G2 1/2G3G4G5G6

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 。4g环规 4g通止规牙规量规M4M5M6M7M3M8M10M17*0.5*0.75*1.25*1-

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • G塞规55°管螺纹管牙通止规英制G1/8-28G1/4G3/8G1/2-14环规PF1寸

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 成量螺纹环规通止规量规M4*0.7 M4 4g 6g 6h 6e 5h 7g 6f 左

  • 成量英制管螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2通止牙规

  • 螺纹塞规通止规量规螺纹规环规牙规塞规G1/8G1/4G3/8G7/8G2G4/5/6

  • 螺纹环规通止规量规M5.5*0.5 4g 6g 6h 6e 5h 4h

  • 螺纹环规通止规量规M12*1.75 M12 4g 6g 6h 6e 5h 7g 6f 左牙

  • 直管螺纹环规G1 G1 1/8 G1 1/4 G1 1/2 G1 3/4 G2 G2 1/2G3G4G5G6

  • 螺纹塞规环规G3/8G1/8G5/8 G7/8 G1/4G3/4G1/2英制管通止牙规

  • 螺纹环规通止规量规M7*0.75 4g 6g 6h 6e 5h 7g 6f 7h左牙