HH Group has established subsidiaries and offices in the USA, Russia, Ukraine, Egypt, the UAE, Venezuela, Bolivia, Colombia, India, Indonesia, Pakista... View Details

HH owns a 200-staff professional service team for rig installation, commissioning and solution of problems arising during on-site operation. After-sal... 详细信息

HH has DBS drilling rig training base including one set of advanced DBS training rig, hydraulic system teaching simulation operation platform, trainin... View Details

HSE certification, API certification, integrator authentication for ABB drive system and explosion proof certification forrelated electrical products,... View Details