Oil and gas refining and downstream factories-Shanghai Raido Machinery & Technology Co., Ltd

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heat exchanger Valve cover seal Stem seal pipe flange compressor

案例分享

轴向开口金属C型密封圈

内径开口金属V型圈

充压型金属空心o型密封圈

Raido金属异形圈

外径开口金属V型圈

聚四氟乙烯橡胶复合成型垫片

风管法兰橡胶成型垫片

膨体四氟成型垫片