13 3/8" Hydraulic Stage Collar, P-110, Wall Thick ness 12.19mm (68PPF) BTC with closing plug, baffle collar, shut of plug
10.00/台(set)
"9 5/8"" Hydraulic Stage collar, Q-125, Wall thickness 11.99mm (47PPF) Vam Top with closing plug, baffle collar, shut of plug"
7.00/台(set)
"7"" Hydraulic Stage Collar, Q-125, wall thickness 11.51mm, (32PPF) VAM TOP with closing plug, baffle collar, shut of plug"
6.00/台(set)