大连金华齿轮箱制造有限公司，简称：“大齿”，是以汽车发动机齿轮为主导产品的现代化生产型企业，产品在国内汽车零部件市场享有一定的知名度。
公司坐落在世界闻名的，具有“东方明珠、北方香港”之称的美丽海滨城市——大连。其地理环境优越，依山傍水，风景秀丽，气候宜人，交通便利，四通八达，是生意往来，旅游观光的圣地。公司史建于1993年，占地面积3.6万平方米，现有固定资产3.2千万，生产设备、热处理设备和检测设备80多台套。且设备先进，数控化程度高，年生产齿轮能力1000万件以上，其中数控蜗杆砂轮磨齿机加工精度可达4级，并且具备齿轮材料元素分析、磁粉探伤检测，布氏、洛氏和维氏硬度检测，金相组织和齿形、齿向检测等全套综合检测实力。目前配件产品有大柴、锡柴、朝柴、潍柴等各种机型发动机齿轮，并为江苏金湖输油泵有限公司的提前器配套齿轮，无锡机油泵有限公司的机油泵、山东隆基三泵有限公司的气泵配套齿轮，还为滨州海得曲轴有限公司、江苏松林曲轴有限公司等多家曲轴厂配套曲轴齿轮，同时也成为一汽集团大连柴油机厂、无锡柴油机厂，二汽东风朝阳柴油机厂等国内知名主机厂的间接配套厂家。产品也随主机远销20多个国家和地区，配件覆盖全国各地，质量和信誉深受用户好评。
公司秉承以质量和信誉求生存，以科技和创新求发展的经营理念，开拓进取，与时俱进，在新的时期，建立新的目标，尽快与国际接轨，打造“大齿”世界名牌，创“金华”百年基业。
Dalian Jinhua gear box manufacturing Co., Ltd. (hereinafter referred to as "Dachi") is a modern production-oriented enterprise with automobile engine gears as the leading products. The products enjoy a certain popularity in the domestic auto parts market.
The company is located in the world-famous Dalian, a beautiful coastal city known as "Oriental Pearl and Northern Hongkong". Its geographical environment is superior, close to mountains and rivers, beautiful scenery, pleasant climate, convenient transportation, extending in all directions. Founded in 1993, the company covers an area of 36000 square meters, with 3200000 fixed assets and more than 80 sets of production equipment, heat treatment equipment and testing equipment. With advanced equipment and high degree of numerical control, the annual production capacity of gear is more than 800000 pieces, of which the machining accuracy of CNC worm wheel gear grinding machine can reach level 4, and has the comprehensive testing strength of gear material element analysis, magnetic particle flaw detection, Brinell, Rockwell and Vickers hardness testing, metallographic structure, tooth shape and tooth direction detection. At present, there are various types of engine gears, such as Dachai, Xichai, chaochai, Weichai and so on. They are the matching gears of Jiangsu Jinhu oil pump Co., Ltd., Wuxi oil pump Co., Ltd., Shandong Longji three pump Co., Ltd., and Binzhou Haide crankshaft Co., Ltd., Jiangsu Songlin crankshaft Co., Ltd At the same time, it has also become the indirect supporting manufacturer of FAW Group Dalian Diesel Engine Factory, Wuxi Diesel Engine Factory, FAW Dongfeng Chaoyang Diesel Engine Factory, etc. The products are also exported to more than 20 countries and regions along with the main engine. The accessories cover all parts of the country, and the quality and reputation are well received by users.
the company adheres to the business philosophy of survival with quality and reputation, and development with science and technology and innovation. In the new period, we should establish new goals, connect with the international standards as soon as possible, create a world famous brand of "Dazhi" and create a century old foundation of Jinhua.
Chen Xiaojin, chairman of the board of directors, wholeheartedly welcomes friends from home and abroad to Dalian to discuss cooperation, seek common development and create brilliance together
Tel：+86-0411-85386558 Fax：+86-0411-85386557