We have a history of 30 years and specialize in mechanical seals: silicon carbide(RBSiC),self-sintered silicon carbide(SSiC),tungsten carbide, ceramics, PTFE etc, and full sets of seals to machines.

• 哪位高手请用德语，法语和西班牙语翻译一下？能译一种是一种，谢谢了。