重庆龙文机械设备有限公司成立于上世纪九十年代,位于重庆市江津区珞璜工业B区园区大道12号，是一家从事汽车新能源驱动电机轴、汽车启动机轴（电枢轴、驱动轴）、摩托车电机轴、车用空调压缩机电机轴，油泵电机轴生产制造和销售服务为一体的企业。
公司拥有进口CNC加工中心，CNC滚齿机，CNC剃齿机，自动线磨床，CNC搓齿机，CNC高频淬火机等制造设备500多台.检测试验设备包括：海克斯康三坐标、轮廓仪、齿轮综合检测中心、进口光测检测仪、光谱仪，探伤仪器、拉力试验机等。另200多套各种气动、数显外圆检测仪。公司通过IATF16949:2016和环境管理体系认证GB/T24001-2016/ISO14001:2015。合作配套的企业有：舍弗勒（中国）有限公司、中车时代电气、方正电机、东风电驱动，大洋电机集团，上海电驱动，潍柴集团，云内动力、福田康明斯等客户。公司目前合计职工280人左右，拥有技术工程师10人，质量工程师8人。年产量1100万支，销售额近亿元。拥有一批素质精良的开发、管理团队，秉承专心、专注、合作、共赢经营理念，热切希望和海内外客人真诚合作，实现客户满意，进而达到客户惊喜的目标！

Chongqing Longwen mechanical equipment Co., Ltd., founded in the 1990s and located at No. 12, Park Avenue, Luohuang industrial zone B, Jiangjin District, Chongqing, is a limited company engaged in the production, manufacturing and sales service of automobile new energy drive motor shaft, automobile starter shaft (armature shaft and drive shaft), motorcycle motor shaft, automobile air conditioning compressor motor shaft and oil pump motor shaft. The company has more than 500 sets of manufacturing equipment such as imported CNC machining center, CNC hobbing machine, CNC shaving machine, automatic line grinder, CNC gear rubbing machine and CNC high-frequency quenching machine. The detection and test equipment includes: hexcon three coordinates, profiler, gear comprehensive detection center, imported optical detector, spectrometer, flaw detection instrument, tensile testing machine, etc. In addition, there are more than 200 sets of pneumatic and digital display outer circle detectors. The company has passed iatf16949:2016 and environmental management system certification GB / t24001-2016 / iso14001:2015. Supporting enterprises include: Schaeffler (China) Co., Ltd., CRRC times electric, founder electric, Dongfeng Electric Drive, Dayang electric group, Shanghai electric drive, Weichai group, Yunnei power, Futian Cummins and other customers. At present, the company has about 280 employees, including 10 technical engineers and 8 quality engineers. The annual output is 11 million pieces and the sales volume is nearly 100 million yuan. With a number of high-quality development and management teams, adhering to the business philosophy of concentration, focus, cooperation and win-win, we earnestly hope to sincerely cooperate with customers at home and abroad to achieve customer satisfaction and customer surprise!Chongqing Longwen mechanical equipment Co., Ltd., founded in the 1990s and located at No. 12, Park Avenue, Luohuang industrial zone B, Jiangjin District, Chongqing, is a limited company engaged in the production, manufacturing and sales service of automobile new energy drive motor shaft, automobile starter shaft (armature shaft and drive shaft), motorcycle motor shaft, automobile air conditioning compressor motor shaft and oil pump motor shaft. The company has more than 500 sets of manufacturing equipment such as imported CNC machining center, CNC hobbing machine, CNC shaving machine, automatic line grinder, CNC gear rubbing machine and CNC high-frequency quenching machine. The detection and test equipment includes: hexcon three coordinates, profiler, gear comprehensive detection center, imported optical detector, spectrometer, flaw detection instrument, tensile testing machine, etc. In addition, there are more than 200 sets of pneumatic and digital display outer circle detectors. The company has passed iatf16949:2016 and environmental management system certification GB / t24001-2016 / iso14001:2015. Supporting enterprises include: Schaeffler (China) Co., Ltd., CRRC times electric, founder electric, Dongfeng Electric Drive, Dayang electric group, Shanghai electric drive, Weichai group, Yunnei power, Futian Cummins and other customers. At present, the company has about 280 employees, including 10 technical engineers and 8 quality engineers. The annual output is 11 million pieces and the sales volume is nearly 100 million yuan. With a number of high-quality development and management teams, adhering to the business philosophy of concentration, focus, cooperation and win-win, we earnestly hope to sincerely cooperate with customers at home and abroad to achieve customer satisfaction and customer surprise!