When I put forward this topic, what comes to you first? U must be think of those tungsten carbide rings that couples wear on their wedding. Actually NO. Here, I don’t mean the shining tungsten carbide rings that my colleague Miya was selling, instead, I just wanna let U guys know how tungsten carbide rings are applied to sealing fields, in which they become tungsten carbide mechanical sealing rings… China tunsten do provide tungsten carbide rings for mechanical sealing a lot, actually that’s what we R  the most competent for. Tungsten carbide material shows extremely ... ...Read More>>