罗森博格 NPT 管螺纹器，水龙头和模具

Rothenberger 52500 Threading Machine Die Head

Rothenberger Supertronic 2SE 1/2"-2" NPT Compact Pipe Threading Machine with Automatic Die Head (63004)

Rothenberger 89163 Replacement Pipe Die

ROTHENBERGER 70614 Ratchet Pipe Threader Kit 1/2 to 1"

Rothenberger 00028 NPT Thread Die

Rothenberger 89162 Pipe Dies Set 1/2" to 3/4" Pk4

Rothenberger 70905 1/2 to 2 in Manual Ratchet Pipe Threader Kit

Rothenberger Manual Die Head Thread Type NPT 00063