重慶龍文機械設備有限公司成立于上世紀九十年代,位于重慶市江津區珞璜工業B區園區大道12號，是一家從事汽車新能源驅動電機軸、汽車啟動機軸（電樞軸、驅動軸）、摩托車電機軸、車用空調壓縮機電機軸，油泵電機軸生產制造和銷售服務為一體的企業。
公司擁有進口CNC加工中心，CNC滾齒機，CNC剃齒機，自動線磨床，CNC搓齒機，CNC高頻淬火機等制造設備500多臺.檢測試驗設備包括：?？怂箍等鴺?、輪廓儀、齒輪綜合檢測中心、進口光測檢測儀、光譜儀，探傷儀器、拉力試驗機等。另200多套各種氣動、數顯外圓檢測儀。公司通過IATF16949:2016和環境管理體系認證GB/T24001-2016/ISO14001:2015。合作配套的企業有：舍弗勒（中國）有限公司、中車時代電氣、方正電機、東風電驅動，大洋電機集團，上海電驅動，濰柴集團，云內動力、福田康明斯等客戶。公司目前合計職工280人左右，擁有技術工程師10人，質量工程師8人。年產量1100萬支，銷售額近億元。擁有一批素質精良的開發、管理團隊，秉承專心、專注、合作、共贏經營理念，熱切希望和海內外客人真誠合作，實現客戶滿意，進而達到客戶驚喜的目標！

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!