The 2021 market for valves and joints in Japan grew greatly at 50% year on year in 2021 to reach ¥55 billion.That achieves double-digit growth for two consecutive years and a record breaking ¥50 billion for the first time.The main demand in gas supply systems in semiconductor manufacturing equipment was exceptionally good,leading to this performance.Valves(diaphragm,bellow,and ball)are estimated to have reached around ¥42.3 billion,while joints are estimated to have totaled ¥12.7 billion.
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