本公司专业生产各种规格型号的机械密封组合件，集开发、制造、销售于一体。

This company specialized production various specifications and types of mechanical seal assembly, collection development, manufacture, sale at an organic whole.

youdao

注：双端面机械密封的型号表示方法为：在产品型号规格的后面书写两组材料代号，用横线相连。

Double seals: Material code for the secondary seal is directly followed by the product seal face codes.

youdao

注：双端面机械密封的型号表示方法为：在产品型号规格的后面书写两组材料代号，用横线相连。

Double seals: Material code for the secondary seal is directly followed by the product seal face codes.

youdao