Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump.
适用酸(除发烟硫酸),,,蒸气,油品,有机溶剂,化学腐性介质各种旋转泵,阀门密封。
Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump.
适用酸(除发烟硫酸),,,蒸气,油品,有机溶剂,化学腐性介质各种旋转泵,阀门密封。
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