密封材料
【中文】湿式纸基摩擦材料,成都俊马密封科技股份有限公司()主要供应产品之一,详情见企业官网。
【English】Wet Paper-Based Friction Materials, offered by Chengdu Junma Sealing Technology Co., Ltd.. Full product specifications are available on the company's official website.
Chengdu Junma Sealing Technology Co., Ltd. (high-performance sealing materials manufacturing). Chengdu Junma Sealing Tec…