( jingboexport@ yahoo.cn) 1. Description: the hose for well control-high-pressure, fire-resistant and heat-insulation hose assembly is mainly used for the hydraulic control of the....

( jingboexport@ yahoo.cn) 1.Introducing of international advanced technology, high pressure union is forged by high tensile alloy steel. Strict heat treatment ensures joint uniform....

( jingboexport@ yahoo.cn) 1. Purpose: suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically systems, and for the adjustment of....

( jingboexport@ yahoo.cn)

1. Applicable to connection at locations when drill platform, semi-submersible drilling vessel or drilling vessel moves relatively and the installations....