2006年8月16日，重庆勤牛工程机械有限责任公司在九龙坡区挂牌成立。经过不到一年时间的人才引进及技术引进等软件设备设施的完善，与厂房及生产设备等硬件设备设施建设，2007年7月第一期厂房在大渡口区建桥工业园C区顺利落成，2007年7月6日，重庆勤牛工程机械有限责任公司正式搬迁至大渡口区并进入科学化、规范化管理与规模化生产轨道。 Chongqing Qinniu Construction Machinery Co., Ltd. was founded in Jiulongpo District, Chongqing on August 16, 2006. This corporation perfectly brought in talented persons and technology etc, and finished workshop construction and production equipment installation etc to establish good work environments with both software and hardware equipments and facilities in one year. Its first stage of workshop successfully finished in Jianqiao Industrial Park C, Dadukou District in July 2007. On July 6, 2007, Chongqing Qinniu Construction Machinery Co., Ltd. was removed to Dadukou District, and entered the scientific, standardized management and massproductionorbit. 截止2008年，公司总投资3.6亿元，设计面积12.5万平方米，一、二期花园式厂房及附属设施建筑面积约45000平方米，已是中国西部一家大型现代化挖掘机制造企业。 By 2008, this corporation has invested 360 million yuan for 125,000m2 design area including about 45000m2 building area of garden workshop and affiliated facilities in the first and second stages, and has become a large-sized modern manufacturer of excavators in Western China. 自成立以来，我们始终贯彻“技术推动进步、质量创造优势”的经营理念，凭借出色的研发团队和专业制造能力保证了产品的卓越品质。公司自主研发的QNL220、QNL150、QNL90轮式挖掘机、QNZ70履带式多功能高速钻机等产品自面市以来更是以其特有的品质和优良的性能深受国内外用户青睐。 Since the establishment of Qinniu, we are always persisted in implementing the business idea of “technology promoting advance and quality creating advantage” to ensure excellent quality of products with the help of its excellent R & D team and professional manufacture capacity. QNL220, QNL150 and QNL90 series of wheel excavators, and QNZ70 crawler multifunctional high-speed drills researched and developed by the corporation, have been popular with domestic and foreign customers for their unique quality and excellent performance since they were put on the market. 公司已通过ISO9001：2000质量管理体系认证，勤牛产品也被列入重庆市重点科技项目，并获得了中国质检总局颁发的制造许可认证、欧盟CE认证等国家、国际权威机构的相关市场准入认证。我们将本着“质量、创新、进步”的价值观，一如继往地对用户关怀备至；秉承勤牛人“用心做事、诚实做人”，“反应快，行动快”之风格，以坚韧不拔之意志，为振兴民族经济及民族品牌做出我们的贡献。 The corporation has passed the ISO9001:2000 quality control system certification. Its Qinniu brand products were also listed into the Key Scientific and Technological Projects of Chongqing Municipality, and obtained manufacture license issued by the AQSIQ (Administration of Quality Supervision, Inspection and Quarantine of the PRC), CE certificate and relevant market access certificates issued by EU CE etc national and international competent authorities. We will be alway>自成立以来，我们始终贯彻“技术推动进步、质量创造优势”的经营理念，凭借出色的研发团队和专业制造能力保证了产品的卓越品质。公司自主研发的QNL220、QNL150、QNL90轮式挖掘机、QNZ70履带式多功能高速钻机等产品自面市以来更是以其特有的品质和优良的性能深受国内外用户青睐。 Since the establishment of Qinniu, we are always persisted in implementing the business idea of “technology promoting advance and quality creating advantage” to ensure excellent quality of products with the help of its excellent R & D team and professional manufacture capacity. QNL220, QNL150 and QNL90 series of wheel excavators, and QNZ70 crawler multifunctions concerned about customers according to the value idea of “Quality, innovation and progress”, and will be persisted in the style of “doing anything faithfully and being honest person” and “quick reaction, and fast action” to make our contribution to flourishing national economy and brand by unremitting tenacity.