<form id="3jtfh"></form>

        <thead id="3jtfh"><dfn id="3jtfh"></dfn></thead>

            <em id="3jtfh"></em>

          <p id="3jtfh"><listing id="3jtfh"><meter id="3jtfh"></meter></listing></p>

          NEEQ:833903
          CASE
          Case
          Position:Home > Case
          Metallurgical Industry

          Some application examples

          Use device or project

          RH device

          Siemens (China) Co., Ltd.

          300 tons RH device

          Handan Iron and Steel Group Handan Bao Steel Co., Ltd.

          260 tons RH device

          Hunan Valin Energy Conservation and Environmental Protection Technology Co., Ltd. (Lianyuan Steel Project)

          210 tons RH device

          MCC South Engineering Technology Co., Ltd. (Liu Steel Project)

          210 tons RH device

          MCC South Engineering Technology Co., Ltd. (Yanshan Iron and Steel Project)

          180 tons RH device

          Hebei Anfeng Iron and Steel Co., Ltd.

          180 tons RH device

          Xinyu Iron and Steel Co., Ltd.

          180 tons RH device

          MCC South Engineering Technology Co., Ltd. (India project)

          180 tons RH device

          MCC South Engineering Technology Co., Ltd. (Maanshan Iron and Steel Project)

          180 tons RH device

          Jiangsu Shagang Group Co., Ltd.

          180 tons RH device

          Anyang Iron and Steel Co., Ltd.

          170 tons RH device

          Nanjing Iron and Steel Co., Ltd.

          150 tons RH device

          MCC South Engineering Technology Co., Ltd. (Donghai Special Steel Project)

          135 tons RH device

          Hebei Puyang Iron and Steel Co., Ltd.

          130 tons RH device

          Benxi Beiying Iron and Steel (Group) Co., Ltd.

          130 tons RH device

          Angang Steel Co., Ltd.

          120 tons RH device

          Baosteel Engineering Technology Group Co., Ltd. (Qingdao Special Steel Project)

          120 tons RH device

          Ansteel Group Engineering Technology Co., Ltd. (Benxi Beiying Iron and Steel Project)

          120 tons RH device

          MCC South Engineering Technology Co., Ltd. (Rizhao Steel Project)

          120 tons RH device

          MCC Jingcheng Engineering Technology Co., Ltd. (Linggang Project)

          120 tons RH device

          Daye Special Steel Co., Ltd.

          120 tons RH device

          China Metallurgical CCID Engineering Technology Co., Ltd. (Minmetals Yingkou Project)

          100 tons RH device

          Jiangyin Xingcheng Special Steel Co., Ltd.

          110 tons RH device

          MCC South Engineering Technology Co., Ltd. (Yanshan Iron and Steel Project)

          110 tons RH device

          Jiangsu Lihuai Iron and Steel Co., Ltd.

          100 tons RH device

          Hunan Valin Xiangtan Iron and Steel Co., Ltd.

          90 tons RH device

          VOD vacuum refining device

          Fujian Qingtuo Industrial Co., Ltd.

          150 tons of VOD device

          China First Heavy Machinery Group Corporation

          150 tons of VOD device

          China Second Heavy Machinery Group Corporation

          150 tons of VOD device

          CITIC Heavy Industry Machinery Co., Ltd.

          150 tons of VOD device

          MCC Jingcheng Engineering Technology Co., Ltd. (Iran project)

          140 tons of V0D device

          Pohang Construction (China) Co., Ltd.

          140 tons of VOD device

          Jiangsu Zhongtuo New Material Technology Co., Ltd.

          120 tons of VOD device

          Minmetals Yingkou Medium Plate Co., Ltd.

          120 tons of VOD device

          Jiangsu Sunan Special Steel Technology Co., Ltd.

          120 ton V0D device

          Siemens (China) Co., Ltd.

          110 tons of VOD device

           

          Fujian Qingtuo Nickel Industry Co., Ltd.

          100 tons of VOD device

          Wuyang Iron and Steel Co., Ltd.

          100 tons of VOD device

          Hengyang Sinosteel Hengzhong Casting and Forging Co., Ltd.

          100 tons of VOD device

          Shanghai Heavy Machinery Works Co., Ltd.

          100 tons of VOD device

          Jiangyin China Resources Steel Co., Ltd.

          80 tons of VOD device

          Xiwang Special Steel Co., Ltd.

          80 tons of VOD device

          Dalipu Petroleum Special Pipe Co., Ltd.

          80 ton V0D device

          Fujian Desheng Nickel Industry Co., Ltd.

          80 tons of VOD device

          Device

          Haicheng Dongsi Section Steel Co., Ltd.

           

          75 tons of VOD device

          Wuhu Xinxing Casting Pipe Co., Ltd.

          70 tons V0D device

          CITIC Heavy Industry Machinery Co., Ltd.

          60 tons of VOD device

          Sharing Cast Steel Co., Ltd.

          60 tons of VOD device

          Sanxin Heavy Industry Machinery Co., Ltd.

          60 tons of VOD device

          Ningbo Haoyang New Material Technology Co., Ltd.

          60 tons of VOD device

          Wuhan Heavy Industry Casting and Forging Co., Ltd.

          60 tons of VOD device

          Yantai Taihaimanuer Nuclear Power Equipment Co., Ltd.

          60 tons of VOD device

          Yantai Jingcheng Precision Wire Co., Ltd.

          60 tons V0D device

          Northeast Special Steel Group Dalian Special Steel Co., Ltd.

          60 tons of VOD device

           

          Changshu Longteng Special Steel Co., Ltd.

          40 tons of VOD device

          Guiyang Special Steel Co., Ltd.

          35 tons of VOD device

          Jiangyin Jinsong Technology Co., Ltd.

          35 tons of VOD device

          Sichuan Fengyuan Machinery Manufacturing Co., Ltd.

          30 tons of VOD device

          Changchun Electric Furnace Co., Ltd. (Huoshan Project in Anhui)

          30 tons of VOD device

          Liaoning Fuan Heavy Industry Co., Ltd.

          30 tons of VOD device

          Jiangsu Dayong Group Co., Ltd.

          30 tons V0D device

          Zhejiang Friendship Special Steel Co., Ltd.

          30 tons of VOD device

          Hebei Xinxing Casting Pipe Co., Ltd.

          25 ton V0D device

          Xi'an Electric Machinery Manufacturing Company

          20 tons of VOD device

          Dai County Jiuli New Material Co., Ltd.

          20 tons of VOD device

          Sichuan Jinlei Casting Industry Co., Ltd.

          20 tons of VOD device

          Dalian Hitachi Machinery Equipment Co., Ltd.

          20 tons of VOD device

          Wenzhou Kaicheng Machinery Co., Ltd.

          20 tons of VOD device

          Shanghai Iron and Steel Fifth Works Co., Ltd.

          15 tons of VOD device

          VD vacuum refining device

          Shanghai Jingyu Complete Equipment Engineering Co., Ltd.

          300 tons VD device

          Shougang Jingtang Iron and Steel United Co., Ltd.

          210 tons of VD device

          Hebei Puyang Iron and Steel Co., Ltd.

          180 ton VD device

          MCC South Engineering Technology Co., Ltd. (India project)

          180 ton VD device

          Baosteel Engineering Technology Group Co., Ltd.

          150 tons VD device

          Shenyang Casting and Forging Industry Co., Ltd.

          150 tons VD device

          China Second Heavy Machinery Group Corporation

          150 tons VD device

          Anyang Iron and Steel Co., Ltd.

          150 tons VD device

          Nanjing Iron and Steel Co., Ltd.

          150 tons VD device

          Shanghai Heavy Machinery Works Co., Ltd.

          120-130 tons VD device

          China First Heavy Machinery Group Corporation

          120 ton VD device

          Chengde Iron and Steel Group Co., Ltd.

          120 ton VD device

          Jiangsu Sunan Special Steel Technology Co., Ltd.

          120 ton VD device

          Linyi Huasheng Jiangquan Pipe Industry Co., Ltd.

          120 ton VD device

          Shaanxi Iron and Steel Co., Ltd.

          120 ton VD device

          Tianjin Tiangang United Steel Co., Ltd.

          120 ton VD device

          MCC Jingcheng (Yingkou) Equipment Technology Company

          120 ton VD device

          Shandong Luli Iron and Steel Co., Ltd.

          100-120 tons VD device

          Taiyuan Heavy Industry Co., Ltd.

          100-120 tons VD device

          Shanghai Heavy Machinery Works Co., Ltd.

          80-120 tons VD device

          Yantai Taihaimanuer Nuclear Power Equipment Co., Ltd.

          60-100 tons VD device

          Hangzhou Iron and Steel Group Co., Ltd.

          100 tons VD device

          Wuhan Heavy Industry Casting and Forging Co., Ltd.

          100 tons VD device

          Hengyang Seamless Steel Tube Co., Ltd.

          100 tons VD device

          Shanghai No. 5 Steel Co., Ltd.

          100 tons VD device

          Fangda Special Steel Technology Co., Ltd.

          90 ton VD device

          Shaanxi Hanzhong Iron and Steel Group Co., Ltd.

          80 ton VD device

          Shandong Shouguang Juneng Special Steel Co., Ltd.

          80 ton VD device

          Jinhu Xinyu Casting and Forging Manufacturing Co., Ltd.

          80 tons of VOD device

          Heilongjiang Jianlong Iron and Steel Co., Ltd.

          80 ton VD device

          Luoyang Xingrong Industrial Co., Ltd.

          80 ton VD device

          Dalipu Petroleum Special Pipe Co., Ltd.

          80 ton VD device

          Shandong Shouguang Juneng Special Steel Co., Ltd.

          80 ton VD device

          Pangang Group Chengdu Iron and Steel Co., Ltd.

          80 ton VD device

          Wuyang Iron and Steel Co., Ltd.

          80 ton VD device

          Wuyang Iron and Steel Co., Ltd.

          80 ton VD device

          Chengde Jianlong Special Steel Co., Ltd.

          70 tons VD device

          Xining Special Steel Co., Ltd.

          70 tons VD device

          Chengdu Seamless Steel Tube Factory

          70 tons VD device

          Fushun Hanking Heavy Industry Casting and Forging Co., Ltd.

          60-70 tons VD device

          Linyi Baoyuan New Material Co., Ltd.

          60 tons VD device

          Wuhan Zhongye Machinery Complete Equipment Group Co., Ltd. Daye Branch

          50 tons VD device

          Shijiazhuang Iron and Steel Co., Ltd.

          60 tons VD device

          Zhejiang Liyuan Heavy Industry Technology Co., Ltd.

          60 tons VD device

          Anhui Bowei Casting and Forging Co., Ltd.

          60 tons VD device

          Henan Guanghua Metal Products Technology Co., Ltd.

          60 tons VD device

          Handan Yongnian C&D Special Steel Co., Ltd.

          60 tons VD device

          Guiyang Special Steel Co., Ltd.

          60 tons VD device

          Xingtai Machinery Roll (Group) Co., Ltd.

          60 tons VD device

          Changchun Electric Furnace Co., Ltd. (Mountain

          Dongtongyu Project)

          60 tons VD device

          Shandong Shiheng Special Steel Group Co., Ltd.

          60 tons VD device

          Tianqian (Wuxi) Technology Co., Ltd.

          60 tons VD device

          Wuhan Chongye Yangluo Heavy Machinery Manufacturing Co., Ltd.

          50 tons VD device

          Changzhou Linhong Special Steel Co., Ltd.

          50 tons VD device

          Mechanical vacuum pump system

          Luliang Jianlong Industrial Co., Ltd.

          120 tons VD mechanical vacuum pump system

          Jiangsu Zhongtuo New Material Technology Co., Ltd.

          120 tons V0D mechanical vacuum pump system

          Hebei Yongyang Special Steel Group Co., Ltd.

          120 tons VD mechanical vacuum pump system

          Sichuan Dugang Iron and Steel Group Co., Ltd.

          100 tons VD mechanical vacuum pump system

          Sichuan Shengquan Iron and Steel Group Co., Ltd.

          100 tons VD mechanical vacuum pump system

          Fujian Sangang Minguang Co., Ltd.

          100 tons VD mechanical vacuum pump system

          Zhangjiagang Sino-American Ultra-thin Strip Technology Co., Ltd.

          100 tons VD mechanical vacuum pump system

          Zibo Zhanggang Iron and Steel Co., Ltd.

          100 tons VD mechanical vacuum pump system

          Sichuan Ya'an Anshan Iron and Steel Co., Ltd.

          90 ton VD mechanical vacuum pump system

          Zhejiang Tianma Bearing Co., Ltd.

          80 tons VD mechanical vacuum pump system

          Chengde Jianlong Special Steel Co., Ltd.

          80 tons VD mechanical vacuum pump system

          Chongqing Yonghang Iron and Steel Group Co., Ltd.

          80 tons VD mechanical vacuum pump system

          Jiangyin China Resources Steel Co., Ltd.

          80 tons VOD mechanical vacuum pump system

          Anhui Linhong Heavy Industry Technology Co., Ltd.

          70 tons VD mechanical vacuum pump system

          Shandong Shouguang Juneng Special Steel Co., Ltd.

          70 tons VD mechanical vacuum pump system

          CITIC Heavy Industry Machinery Co., Ltd.

          60 tons VD/VOD mechanical vacuum pump system

          200-600 tons VC mechanical vacuum pump system

          Sharing Cast Steel Co., Ltd.

          60 tons VOD mechanical vacuum pump system

          Henan Fengbao Special Steel Co., Ltd.

          60 tons VD mechanical vacuum pump system

          Sanxin Heavy Industry Machinery Co., Ltd.

          60 tons VOD mechanical vacuum pump system

          Daye Xinye Special Steel Co., Ltd.

          60 tons LF-VD mechanical vacuum pump system

          Ningbo Haoyang New Material Technology Co., Ltd.

          60 tons VOD mechanical vacuum pump system

          Yunnan Qujing Iron and Steel Group Phoenix Iron and Steel Co., Ltd.

          60 tons VD mechanical vacuum pump system

          Shandong Laiwu Jinlei Wind Power Technology Co., Ltd.

          60 tons VOD mechanical vacuum pump system

          Fujian Kaicheng Machinery Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Lianfeng Iron & Steel (Zhangjiagang) Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Yongxing Special Stainless Steel Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Jiangsu Weisheng New Material Technology Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Jiangyin Haifeng Xinke Metal Material Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Fujian Shenda Iron and Steel Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Shandong Chenxing Wear-resistant Material Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Zhejiang Tianma Bearing Co., Ltd.

          50 tons VOD mechanical vacuum pump system

          Chengdu Tianma Precision Machinery Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Jiangsu Lianfeng Energy Equipment Co., Ltd.

          50 tons VC mechanical vacuum pump system

          Wuhan Iron and Steel Group Kunming Iron and Steel Co., Ltd. (Anning Company Steelmaking Plant)

          50 tons VD mechanical vacuum pump system

          Panzhihua Pangang Group Design and Research Institute Co., Ltd.

          50 tons VOD/VD/VC mechanical vacuum pump system

          Jiangsu Changqiang Iron and Steel Co., Ltd.

          50 tons VD mechanical vacuum pump system

          Henan Fengbao Special Steel Co., Ltd.

          45 tons VD mechanical vacuum pump system

          Panzhihua Pangang Group Design and Research Institute Co., Ltd.

          40 tons VD mechanical vacuum pump system

          Tangshan Xinhuifeng Heavy Industry Metallurgical Forging Co., Ltd.

          40 tons VD mechanical vacuum pump system

          Jiangyin Xingcheng Special Steel Co., Ltd.

          40 tons VD mechanical vacuum pump system

          Changshu Longteng Special Steel Co., Ltd.

          40 tons VD mechanical vacuum pump system

          Jiangyin Jinsong Technology Co., Ltd.

          35 tons VOD mechanical vacuum pump system

          Tangshan Iron and Steel Group Heavy Machinery Equipment Co., Ltd.

          30 tons VD mechanical vacuum pump system

          Jiangxian Development Zone Yuxing Heavy Industry Machinery Co., Ltd.

          30 tons VD mechanical vacuum pump system

          Panzhihua Gaojing Vanadium Titanium Automobile Leaf Spring Co., Ltd.

          25 tons VD mechanical vacuum pump system

          Wangjiang Hengrui Precision Components Manufacturing Co., Ltd.

          25 tons VD mechanical vacuum pump system

          Dai County Jiuli New Material Co., Ltd.

          20 tons VOD mechanical vacuum pump system

          Zhangshu Xinglong High-tech Materials Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Guangdong Shaozhu Group Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Shifang Xinghuaxin Hot Casting and Forging Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Xinyu Bentong Special Forging Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Jiangyin Xinhuaqiang Special Steel Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Guangxi Hezhou Nanlian Precision Casting and Forging Metal Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Hezhou Pengda Stainless Steel Metal Co., Ltd.

          20 tons VOD mechanical vacuum pump system

          Sichuan Jinlei Casting Industry Co., Ltd.

          20 tons of VOD, 40 tons of VC mechanical vacuum pump system

          China Second Heavy Machinery Group Corporation

          20 tons VOD mechanical vacuum pump system

          Zhejiang Dalong Alloy Steel Co., Ltd.

          20 tons VOD mechanical vacuum pump system

          Tangshan Yinghai Machinery Manufacturing Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Xinyu Huafeng Special Steel Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Fuan Shengyao Metal Products Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Jiangsu Maochang Casting Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Jiangsu Fuda Special Steel Co., Ltd.

          20 tons VD mechanical vacuum pump system

          Wuxi Shenwei Casting Co., Ltd.

          15 tons VD mechanical vacuum pump system

          Guannan Zhengfang Die Steel Material Co., Ltd.

          15 tons VD mechanical vacuum pump system

          Taizhou Huangyan Taishun Bearing Co., Ltd.

          15 tons VD mechanical vacuum pump system

          Fuan Huawang Metal Products Co., Ltd.

          15 tons VD mechanical vacuum pump system

          Zherong County Yilida Machinery Manufacturing Co., Ltd.

          15 tons VD mechanical vacuum pump system

          Daye Hongxin Mould Technology Co., Ltd.

          15 tons VD mechanical vacuum pump system

          Changshu Changjiang Stainless Steel Material Co., Ltd.

          10 tons VD mechanical vacuum pump system

          Liaoning Fuan Heavy Industry Co., Ltd.

          6 tons VD mechanical vacuum pump system

          Vacuum casting device

          China First Heavy Machinery Group Corporation

          100-600 tons VC vacuum casting device

          China Second Heavy Machinery Group Corporation

          100-600 tons VC vacuum casting device

          CITIC Heavy Industry Machinery Co., Ltd.

          200-600 tons VC vacuum casting device

          MCC Jingcheng (Yingkou) Equipment Technology Co., Ltd.

          100-600 tons VC vacuum casting device

          Shanghai Heavy Machinery Works Co., Ltd.

          60-500 tons VC vacuum casting device

          Jiangsu Sunan Special Steel Technology Co., Ltd.

          20-500 tons VC vacuum casting device

          Taiyuan Heavy Industry Co., Ltd.

          20-500 tons VC vacuum casting device

          Hengyang Sinosteel Hengzhong Casting and Forging Co., Ltd.

          200 tons VC vacuum casting device

          Northeast Special Steel Group Co., Ltd.

          100-150 tons VC vacuum casting device

          Dalian Huarui Heavy Industry Cast Steel Co., Ltd.

          60-100 tons VC vacuum casting device

          Yantai Taihaimanuer Nuclear Power Equipment Co., Ltd.

          100 tons VC vacuum casting device

          Handan Zishan Special Steel Group Co., Ltd.

          20-90 tons VC vacuum casting device

          Ningbo Jiutian Heavy Forging Co., Ltd.

          20-90 tons VC vacuum casting device

          Sichuan Fengyuan Machinery Manufacturing Co., Ltd.

          20-90 tons VC vacuum casting device

          Changzhou Linhong Special Steel Co., Ltd.

          60 tons VC vacuum casting device

          Wuhan Zhongye Machinery Complete Equipment Group Co., Ltd.

          60 tons VC vacuum casting device

          LF system

          Anyang Iron and Steel Co., Ltd.

          170 tons LF furnace

          Anyang Iron and Steel Co., Ltd.

          100 tons LF furnace

          Fujian Qingtuo Industrial Co., Ltd.

          150 tons LF furnace

          Fangda Special Steel Technology Co., Ltd.

          90 tons LF furnace

          Daye Xinye Special Steel Co., Ltd.

          60 tons LF furnace

          Sichuan Jinlei Casting Industry Co., Ltd.

          20 tons LF furnace

          Liaoning Fuan Heavy Industry Co., Ltd.

          6 tons LF furnace

          Feeding system

          Yantai Jingcheng Precision Wire Co., Ltd.

          60 tons VOD furnace feeding system

          Dalipu Petroleum Special Pipe Co., Ltd.

          80 ton V0D furnace feeding system

          Minmetals Yingkou Medium Plate Co., Ltd.

          120 tons VOD furnace feeding system

          China First Heavy Machinery Group Corporation

          Lime pre-baking and feeding system in steelmaking workshop

          100 tons electric furnace feeding system

          160 tons LF furnace feeding system

          80 ton electric furnace feeding system

          40 tons electric furnace feeding system

          130 ton LF furnace feeding system

          Taiyuan Heavy Industry Co., Ltd.

          80 ton electric furnace feeding system

          Fujian Wuhang Stainless Steel Products Co., Ltd.

          70 tons AOD/VOD feeding system

          Shandong Luli Iron and Steel Co., Ltd.

          100 tons electric furnace/LF feeding system

          100 tons VOD feeding system

          Zhangjiagang Hongchang Steel Plate Co., Ltd.

          180 tons RH feeding system

          Chongqing Yonghang Iron and Steel Group Co., Ltd.

          80 ton electric furnace/LF furnace feeding system

          Shaanxi Hanzhong Iron and Steel Group Co., Ltd.

          80 ton electric furnace/LF furnace feeding system

          Jiangyin China Resources Steel Co., Ltd.

          70 tons LF furnace feeding system

          MCC Jingcheng Engineering Technology Co., Ltd. (First heavy project)

          100 tons electric furnace, 130 tons LF, 160 tons LF feeding system

          Angang Steel Co., Ltd.

          180 tons RH vacuum feeding system

          Jiangyin China Resources Steel Co., Ltd.

          80 tons AOD furnace charging system

          Water treatment system

          Some application examples

          Use device or project

          Xining Special Steel Co., Ltd.

          600t/h clean circulating water treatment system

          1400t/h turbid circulating water treatment system

          1500t/h clean circulating water treatment system

          Qinghai Kangtai Casting and Forging Machinery Co., Ltd.

          500t/h turbid circulating water treatment system

          Shanghai Heavy Machinery Works Co., Ltd.

          1400t/h turbid circulating water treatment system

          Hengyang Sinosteel Hengzhong Casting and Forging Co., Ltd.

          900t/h turbid circulating water treatment system

          400t/h net circulating water treatment system

          Wuhan Turbogenerator Casting and Forging Co., Ltd.

          500t/h turbid circulating water treatment system

          600t/h clean circulating water treatment system

          Laiwu Desheng Machinery Co., Ltd.

          400t/h turbid circulating water treatment system

          Wuhan Heavy Industry Casting and Forging Co., Ltd.

          5000t/h net circulating water treatment system

          Service Tel:

          +86-571-88750211 (Business)
          +86-571-88750311 (Technology)
          Add: 26th Floor, Yuexiu Xinghui Center, No. 723 Dayuan Road, Qingshan Lake Science and Technology City, Lin'an District, Hangzhou
          URL: www.hzvacuum.com
          Zip code: 311305 Fax: +86-571-88750313
          Contact us
          Copyright(C)2021, ZHEJIANG HANGZHEN ENERGY TECHNOLOGY CO.,LTD. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
          5544444