Liangshi technology and engineering services llc

  • Booth: 8246

Jiangsu Shuangxin Petroleum Machinery Co,Ltd.is a Chinese high-tech enterprise,specializing in design, manufacture and sales of petroleum equipment.Its main product covers wellhead & charismas tree assembly, drilling fluid manifold,choke and killing manifold,valves,pumping units, rig & rig components, etc.

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