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中国轴承行业技术创新步伐加快 集群化趋势更加明显
发布日期:2024-02-07
  内容 “我国提前两年超额完成了‘十一五’规划原定的主营业务收入840亿元,轴承产量80亿套的经济总量目标。”6月26日,中国轴承工业协会名誉理事长张趫凡在该协会六届一次会员大会上表示,我国轴承工业各项工作都取得了长足进步,行业实现了快速稳健发展,成为世界第三大轴承制造大国。
  技术创新步伐加快
  目前,我国轴承企业已能生产轴承品种规格7万余种,可以满足国内80%重大装备和重点主机配套需求,部分企业的产品已达到或接近国际国内同类产品的水平,并开始进入日本、欧美等发达国家的主机市场。
  以“神州飞船”、“嫦娥一号”等配套轴承为代表的航天、航空以及国防军工配套轴承已100%立足国内,具有完全自主知识产权。先进的毛坯成型技术、可控保护气氛热处理技术、数控切削加工技术、磨削超精研发生产线设备等以及CAD、CAPP、CAM、PDM、质量控制SPC技术等在行业内全面推广应用。
  张趫凡说,全行业拥有磨削超精研和自动装配生产线达到1000多条,为国家16个重大技术专项研发的275种新产品顺利完成,高精密森基米尔轧机轴承,大型滚压机配套轴承,特大型转盘轴承,瓦轴等企业生产的风力发电机组配套轴承,洛阳LYC的重16.7吨,直径6.07米的特大型转盘轴承,哈轴七种“神七”火箭轴承等一大批新产品的研发取得了突破性进展。
  此外,瓦轴、万向钱潮等企业自主研发的汽车轮毂轴承成功进入轿车主市场。“4年来,全行业获得授权专利879项,其中发明专利73项,专利总数比2005年增加723项。”张趫凡说。
  以洛阳轴承研究所、河南科技大学以及全行业5个认定的企业技术中心、6个博士后科研工作站、9个国家认定的实验室为技术支撑的产学研行业科技创新体系已初步形成,行业整体实力得到提升。
  虽然金融危机对轴承行业的影响自去年6月就开始显现。今年1~4月份,轴承行业实现利润总额6.3亿元,同比减少29.94%。不过4月份利润环比增长44.94%,虽较3月环比下滑,但仍呈正增长,效益呈乐观上升趋势。张趫凡认为,在国际金融危机的影响下,阶段性的市场需求不足和国内外市场竞争加剧的矛盾将十分突出。但同时又是行业进行深化改革、调整结构、提升产业水平的大好时机。中国轴承工业协会预计,我国轴承行业2009年经济总量增长将在10%左右。
    经济规模不断壮大
  在回顾4年来的发展历程时,张趫凡说,2005年~2008年的4年间,行业全部产品销售收入和轴承产量平均递增18.52%和19.52%,实现了行业的快速增长。
  2008年,我国出口轴承达33.9亿套,比上年增长2.75%;出口创汇29.7亿美元,比上年增长38.07%;进口轴承15.8亿套,比上年降低0.73%;用汇26.9亿美元,比上年增长24.99%。贸易顺差达到了2.8亿美元,创历史新高。
  行业内各经济类型企业都得到快速发展,以瓦轴为代表的大型国有企业保持了强劲的发展势头,成为行业中坚骨干,以天马、万向钱潮、人本等为代表的民营企业发展迅猛。2008年末,全行业国有、民营、三资企业所占比重为14∶66∶20,民营企业的比重提高了16个百分点,成为行业的一支生力军。
  集群化趋势更加明显
  张趫凡说,近年来,我国轴承工业逐步形成了区域化发展的特色,产能和产品水平、专业化协作能力都进一步提高。到去年年末,全行业主营业务收入超亿元的企业达到114家,比2005年的66家增加了48家,完成主营业务收入555.5亿元,比277亿元翻了一番多,占全行业的比重也由2005年的61%提高到63.13%。
  比较典型的地区有辽宁瓦房店地区的重大装备类轴承,洛阳地区轴承及零部件产学研集群,江浙的精密中小型轴承、江苏的滚针轴承和轴承装备以及浙江的轴承毛坯、山东聊城的轴承架等。
  其中,瓦房店被授予“中国轴承之都”称号;洛轴集团公司成功实施政策性破产,组成洛阳LYC轴承有限公司,重组后进行了改革改造,2008年主营业务收入已达到33.2亿元,比2005年的16.2亿元翻了一番。
  此外,天马集团收购了成都轴承后,又收购了虹山和北人轴承,还跨行业收购了齐重数控机床。宁波摩士集团在东北建立了北方公司,投资生产大型精密轴承、转盘轴承和汽车轴承;人本集团收购杭州、芜湖等轴承厂后,又收购了黄石轴承厂,资本规模进一步扩大。

 

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  148. /www/wwwroot/zcwcn.com/vendor/topthink/framework/src/think/response/Html.php ( 0.97 KB )
  149. /www/wwwroot/zcwcn.com/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  150. /www/wwwroot/zcwcn.com/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000654s ] mysql:host=127.0.0.1;port=3306;dbname=cszcwcn_com;charset=utf8
  2. SHOW FULL COLUMNS FROM `zzw_config` [ RunTime:0.001579s ]
  3. SELECT * FROM `zzw_config` ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000331s ]
  4. SHOW FULL COLUMNS FROM `zzw_common_cat` [ RunTime:0.001204s ]
  5. SELECT * FROM `zzw_common_cat` WHERE `deltime` = '' AND `parent_id` = 0 ORDER BY `sort` ASC,`id` ASC LIMIT 0,4 [ RunTime:0.000428s ]
  6. SELECT * FROM `zzw_common_cat` WHERE `parent_id` = 15 AND `deltime` = '' ORDER BY `sort` ASC LIMIT 0,8 [ RunTime:0.000371s ]
  7. SELECT * FROM `zzw_common_cat` WHERE `parent_id` = 16 AND `deltime` = '' ORDER BY `sort` ASC LIMIT 0,8 [ RunTime:0.000389s ]
  8. SELECT * FROM `zzw_common_cat` WHERE `parent_id` = 14 AND `deltime` = '' ORDER BY `sort` ASC LIMIT 0,8 [ RunTime:0.000383s ]
  9. SELECT * FROM `zzw_common_cat` WHERE `parent_id` = 13 AND `deltime` = '' ORDER BY `sort` ASC LIMIT 0,8 [ RunTime:0.000362s ]
  10. SHOW FULL COLUMNS FROM `zzw_news` [ RunTime:0.001123s ]
  11. SELECT `n`.*,c.id as catid,c.catname as catname FROM `zzw_news` `n` LEFT JOIN `zzw_news_cat` `c` ON `n`.`catid`=`c`.`id` WHERE `n`.`id` = '2267' AND `n`.`deltime` = '' LIMIT 1 [ RunTime:0.000384s ]
  12. SELECT `id`,`catid`,`title`,`thumb` FROM `zzw_news` WHERE `id` > 2267 AND `deltime` = '' AND `catid` = 108 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000633s ]
  13. SELECT `id`,`catid`,`title`,`thumb` FROM `zzw_news` WHERE `id` < 2267 AND `deltime` = '' AND `catid` = 108 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000358s ]
  14. SELECT `id`,`catid`,`title`,`thumb`,`addtime`,`fbtime` FROM `zzw_news` WHERE `deltime` = '' AND `is_recommend` = 1 ORDER BY `id` DESC LIMIT 0,4 [ RunTime:0.003537s ]
  15. SELECT `id`,`catid`,`title`,`thumb`,`addtime`,`fbtime` FROM `zzw_news` WHERE `deltime` = '' AND `is_recommend` = 0 ORDER BY `id` DESC LIMIT 0,10 [ RunTime:0.000335s ]
  16. SHOW FULL COLUMNS FROM `zzw_news_cat` [ RunTime:0.001030s ]
  17. SELECT * FROM `zzw_news_cat` WHERE `parent_id` = 0 AND `deltime` = '' [ RunTime:0.000375s ]
  18. SELECT COUNT(*) AS think_count FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 84 [ RunTime:0.023676s ]
  19. SELECT `id`,`catid`,`title`,`thumb`,`addtime`,`fbtime` FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 84 ORDER BY `id` DESC [ RunTime:0.042121s ]
  20. SELECT COUNT(*) AS think_count FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 85 [ RunTime:0.005908s ]
  21. SELECT `id`,`catid`,`title`,`thumb`,`addtime`,`fbtime` FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 85 ORDER BY `id` DESC [ RunTime:0.006608s ]
  22. SELECT * FROM `zzw_config` WHERE `id` = 2 LIMIT 1 [ RunTime:0.000459s ]
0.129770s