GBEA560橡胶波纹管机械密封

橡胶波纹管机械密封,无弹簧腐蚀卡涩问题,覆盖小轴径,适应常温、低压、低速工况。碳化硅密封环、石墨静环,辅助密封 […]

WhatsApp QR
QQ Code
WeChat QR
🌐EN