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Liaoyang Xingwang Graphite Products Co., Ltd.
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石墨保溫筒在爐熱場中起到保護與保溫作用
興旺石墨專業生產加工石墨保溫筒，強度高不易斷裂，結構穩定不易變形，保溫效果好，耐磨，耐溫，耐腐蝕。
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