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We can test our grinding wheel as per customers' requested. MPA, SGS, TUV, ITS, REACH, ROSH

商标.jpg磨块成型组合模具.jpg

专利证书-磨块装置.jpg




英文版认证9001 001.jpg

质量认证证书 001.jpg

修磨砂轮的夹持机构.jpg




专利证书-磨块修整.jpg