Zhuzhou Chutian Cemented Carbide Co., Ltd

        Focused on offering Cemented Carbide products for 11 years

        One-stop cemented carbide material supplier

        Global enquiry hotline:

        0086-731-28107107

        • Cause analysis of stamping die burst

          Stamping die is one of the most commonly used industrial production molds, due to different stamping processes, different working conditions, resulting in mold bursting reasons are many. Correct analy...

        • Classification and application of common cemented carbide

          ①The main components of tungsten cobalt cemented carbide are tungsten carbide (WC) and binder cobalt (CO). Its grade is composed of "YG" ("hard, cobalt" two words Chinese pinyin wo...

        • 1頁 2
        feedback
        QR code

        Website QR code

        Back to Top
        国产成人无码a区在线观看视频免费,韩国丰满少妇一级毛片免费看,中文有码无码人妻在线,精品人妻一区=区三区