The first domestic rig cross-slip device test was successful 2023-03-19 15:07:17 Engine AssemblyGuangzhou Taixin Auto parts Trading Co., Ltd. , https://www.hyundai-autopart.com Post navigation Previous Post: Successful development of self-elevating platform lifting system and locking device for Wuhan marine machinery → Next Post: High-end LED technology to solve the dilemma of high beam →