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                      Bold Abrasives Group
                      We are professional diamond and CBN manufacturer,
                      Making Efforts To Press Ahead is our Philosophy,
                      Achieving sustainable transmission is our goal,
                      News information
                      砂輪安全的8點常識
                      砂輪安全的8點常識
                      Industry news2019-07-22
                      6種砂輪裂紋的常規檢查方法
                      6種砂輪裂紋的常規檢查方法
                      Industry news2019-07-22
                      砂輪為什么要修整?
                      砂輪為什么要修整?
                      Industry news2019-07-22
                      影響砂輪壽命的6大因素
                      影響砂輪壽命的6大因素
                      Industry news2019-07-22

                      Bold Group

                      Forturetools

                      Yucheng Diamond

                      BYD Abrasives

                      YuCheng

                      Malaysia
                      ADD: No.10 Dongqing Street,
                      High&New tech Development Zone.
                      Zhengzhou, Henan, China.
                      Postal code: 450001 E-mail:info@bold68.com
                      Phone: 0371-67662016 86162612
                      ?Copyright 2004 Zhengzhou Bold Abrasives Co., Ltd. All Rights Reserved.
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