sucker rod Couplings1.material: AISI 51402.certificate :API 11B3.sizes:5/8",3/4",7/8",1",1-1/8"!!spec!!fea...
sucker rod coupling...
sucker rod Couplings1.Material: AISI 51402.Standard :API 11B3.Sizes:5/8",3/4",7/8",1",1-1/8"!!spec...
Sucker Rod Coupling:Basic Info:1)Material: seamless alloy steel AISI 51402) SM coupling coating material : Ni60A Alloy.3)Basic Hardness: HRC 16-23Detailed Info:1)Type: T sucker rod coupling, class SM sucker rod coupling, sub sucker rod coupling, full...
Sucker Rod Coupling:1)Material: seamless alloy steel AISI 51402) SM coupling coating material : Ni60A Alloy.3)Basic Hardness: HRC 16-23Detailed Info:1)Type: T sucker rod coupling, class SM sucker rod coupling, sub sucker rod coupling, full size sucker...
Lianhuashan Rock Tools Co. Ltd.(herein after called LHS) makes high quality Rock Drilling Tools on Drill Rigs, the products are widely used in drifting and tunneling for underground mines, bench drilling, quarry construction, steel enterprise...
hydraulic drifters??insert bits??Button bits??shank adapters??drill rods??c...
We supply rock drilling tools and mining tools,DTH drilling tools.They are Tapered drilling tools,Threaded Extension drilling tools,Down the hole tools,Tricone bits and Coal mining tools.(e.g:Chisel Type Bits,Cross Type Bits,Button Bits,Tapered Drill Rod...
rock drilling tools, DTH button bits, hammers, integral drill steels...
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