高溫旋轉接頭不可小覷的彈簧
多數高溫旋轉接頭采用橡膠O形圈,作為密封結構,不僅耐磨而且摩擦力矩大,旋轉接頭在熔縮加工時
2025-09-05
Empowering with wisdom, illuminating every moment of future life
Copyright ? 2025 Aerospace Equipment Co., Ltd. All rights reserved