ball-and-spigot 中文意思是什麼
ball-and-spigot
解釋
球塞式-
In possess of solidarity and energetic staffs and advanced precise process equipments, and with abundant technology of nearly 20 years of designing and manufacturing ball and spigot components, our company can develop and manufacture creative products for our customers ' new demanding
公司擁有球銷類產品的核心技術和二十年的設計製造經驗,進口了先進精密的加工設備,保證加工精度和效率。
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