香蕉国产成版视频在线|亚洲综合天堂婷婷五月|人天天爽夜夜爽精品视频|无码 另类 丝袜 专区|色综合久久久久久久久久久|91婷婷免费视频在线观看|国产亚洲美日韩AV中文字幕|亚洲精品无乱码久久久久久五区

  • <i id="bigh6"></i>

      
      
        
        
            <track id="bigh6"><tbody id="bigh6"></tbody></track>

            Jinzhou yuanyu Chen Technology Co. Ltd. welcome your visit!

            4N copper 5N copper High purity oxygen free copper Electronic gradeOFC

            ABOUT US

            Jinzhou Yuanyu Chen Technology Co., Ltd. was founded in September 2015, is a high-tech manufacturing enterprises, with electron beam, plasma, high frequency and other high-end metal smelting equipment, and has independent import and export rights
            The company production of high pure copper is mainly used in electric vacuum, NMR, superconducting and semiconductor target field, the purity of product is 99.999%, the oxygen content is less than 5ppm, the index is much higher than that of C10100 American Standard, high pure chromium target is mainly used in coating, special steel, aerospace, nuclear steel and other additives.

            OUR ADVANTAGES
            development history

            MESSAGE

             Address: Economic and Technological Development Zone, Jinzhou City, Liaoning Province

             TEL:0416-3201077

             Contacts:Mr. Tian   13840603740

             WEB:www.ohosite.com

            Home | About | News | Partner | Product | Download | Contact

            Copyright ? 2016 www.ohosite.com All Rights Reserved 遼ICP備20009361號

            北安市| 汉寿县| 扶风县| 两当县| 安庆市| 边坝县| 民县| 库尔勒市| 西峡县| 通山县| 灵武市| 双牌县| 龙里县| 彭水| 大兴区| 敦化市| 托克托县| 南昌市| 墨竹工卡县| 府谷县| 大新县| 开鲁县| 宁强县| 东城区| 保康县| 上高县| 商都县| 贵溪市| 清水县| 乌拉特前旗| 阳东县| 文登市| 洞口县| 凉城县| 兴化市| 旺苍县| 板桥市| 洪泽县| 闽清县| 龙泉市| 醴陵市|