Japan developed a dual-power energy-saving fishing boat

Recently, the first double-powered energy-saving new scallop fishing boat "66th Shin-Yong Maru" jointly developed by the two companies in Tokyo was launched at the tribal fishing port of Yakumo-cho, Hokkaido. The ship has a displacement of 9.7 tons, and the diesel engine and electric moto

Laigang staff self-made bearing removal tool

A few days ago, Cui Xinjun, the second class clerk of the machine repair workshop of Shandong Laigang Group Co., Ltd., invented the special disassembly tool, which saved time, effort and money to realize the demolition of the roller bearing equipment. The second shift of the fitte