engaging screw 中文意思是什麼
engaging screw
解釋
主螺桿-
It was established by korea sun metal industry corporation invested by self - purchased land in yantai export processing zone on september 9, 2004, with the primary total investment of usd 6002000, mainly engaging in the production and processing business of high - grade bolt, screw nut and relevant parts and components used for automobile and aviation, with products matching with hyundai ， kia ， dawoo and gm
太陽精密鍛造（煙臺）有限公司系韓國太陽金屬工業株式會社於2004年9月9日在煙臺出口加工區內自購土地投資設立的韓國投資企業，一期總投資600 . 2萬美元，主要生產汽車與航空用高級螺栓、螺母及其相關零部件的生產、加工業務，產品為現代、起亞、大宇及通用汽車配套。
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