they have the characteristics of strong intensity, light material, air-light, anticorrosion, aging resistance, low cost, etc. XPS foam board, named as polystyrene extrusion plastic board (XPS for short) has a flawless closed-pore alveolate structure. Its performances such as the density, water absorption, coefficient of heat conducting and the coefficient of steam pervasion and so on have ...
1).API STANDARD 2).SAFE,RELIABLE AND EFFICIENT 3).DELIVERY ON TIME. 4).COMPETITIVE PRICE ALL DEPENDS ON ENOUGH CREDIBILITY. Construction : 1).5,000psi2).10,000psi3).15,000psiDescription :One piece kelly valve is designed to provide a positive seal in the event of a kick and can be used as an upper kelly valve ,lower kelly valve ,safety valve ,or mud saver.Main Models:O.DI.DUpper BoxBottom ...
spiral HWDP,heavy weight drill pipe in accordance with the api 5dp Baotou Found Petroleum Machinery Co.,Ltd covers an area of 130 mus. It is a specialized producer which produces the petroleum machinery such as oil tube, drilling collar, drill pipe and sucker rod etc. Heavy weight drill pipe Spec. OD Type Tool joint ODBevel of box and pin Size of upset Weightmminchmm inchMiddle.(mm)End (mm)35- ...
Bulk ink system suitable for mimaki JV34/mimaki JV400/mimaki TS3/mimaki CJV30/mimaki JV33series printers. roland FH series mutoh rockhopper ll Features: 1:Easy to add ink. 2:Easy to install. 3:Mininal user intervention. 4:Improving printing quality. i can offer mimaki chip solution (permanent chip ,one time use chip)
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