山东潍坊拖拉机厂集团有限公司是中国农机行业大型骨干企业之一，有60年发展历史。企业注册资本1.9亿元，占地面积21万平方米，分别在潍坊市经济技术开发区和坊子区建立“拖拉机工业园”和“动力机械工业园”。 拖拉机年产能力10万台套，发动机年产能力8万台套，发电机组年产能力3万台套。公司主要生产农业装备机械（包括各种类型轮式拖拉机、植保机械等）、动力机械（包括柴油机、气体机、新能源机械等）、发电机组（包括低噪声发电机组、自动化发电机组）和动力设备配件等产品。“潍拖”牌拖拉机，是全国同类产品荣获国家质量奖“银质奖”的产品，社会保有量已突破260万台。已形成TS系列、D系列、TY系列、先锋系列、大棚王系列、奥野中马力系列、潍拖王大马力系列等七大系列300多个品种。拖拉机功率范围覆盖12-120马力（与国外共同开发生产的200-600马力拖拉机，也已进入市场销售阶段），已经形成大、中、小完整的产品序列。3WP系列植保机械，具有地隙高、扭矩大、越野能力强、性能可靠等特点，可以更好地满足深泥脚、高粘度土质水田及全地况旱田作业；该系列产品采用成熟的液力变矩器变速箱，实现无极调速，满足不同作业速度的要求。喷药系统配置手动或智能喷药控制系统，通过对行走速度、药液压力和流量的控制实现精准定量喷药；植保作业喷幅可以实现14 米、16米、18米、24米等不同幅宽；配备不同的喷药系统及控制系统，该系列产品还可满足棉花、黄烟、等阔叶农作物的植保管理。发动机主要有WZH495（4100、4102、4105）系列、WR系列（105、108、110）、WR6113(6116)系列、 WR 6126系列、M（128）系列3-16缸发动机，共200余个品种，功率覆盖20-1000KW以上，产品油耗低、排放好，具有良好的动力性、经济性、起动性、配套性等特点。发动机有柴油、气体等多种燃料动力，主要配套应用于拖拉机、发电机组、汽车、船舶、工程机械等领域。发电机组功率范围覆盖5—2000KW，主要有低噪声发电机组、自动化机组、移动电站，拥有普通型、四保护、自动化、三遥、低噪音、多机并联、并网等多功能固定式、移动式柴油发电机组、燃气机组以及船用机组、动力输出机组。企业具有完善的铸造，机械加工，齿轮及花键轴加工，热处理，钣金，涂装，整机装配等能力，产品的主要零部件、覆盖件的加工可独立完成，产品质量得到有效控制。公司拥有加工、喷漆、装配等10余条生产线以及包括加工中心、三坐标测量仪在内的1000多台套主要生产设备及检测仪器，并拥有的CAD产品开发设计系统及设施完善的产品试验室等，装备水平居同行业水平，具有较强的产品生产及研发能力。公司在同行业中通过了ISO9001质量体系认证，并已通过了环境管理体系ISO14001、3C等认证，UL及CE认证正在办理中。公司建有完善的营销网络体系，目前已在国内外建立了200多家服务网点，可为用户随时提供方便、快捷的服务，产品行销全国并出口世界40多个国家和地区。Shandong Weituo Group Co., Ltd (hereinafter called SWT) is one of the largest backbone enterprises in Chinese Agricultural Machinery Field. It has more than 60 year history and its registered capital is 190 million RMB. SWT covers 210,000 square meters of tractor industrial garden and power machinery industrial garden which are located respectively in Weifang Economic Technology Developing Zone and Fangzi District. Tractor annual output is 100000 units. Engine annual output is 80,000 units. Genset annual output is 30,000 units. The SWT mainly produces agriculture equipment (including various types of wheeled tractors, plant protection machinery, etc.), power machinery (including diesel engines, gas engines, new energy machinery, etc.), generator sets (including low noise gensets and automatic controlled gensets), power equipment accessories and other products. “Weituo” brａnd tractors earned the only top state silver medal among the same products in China. Their inventory has exceeded 2.6 million units. They cover seven series of TS, D, TY, the Pioneer, green house king, AOYE middle hp, Weituo King big horse power, over 300 varieties which cover 12-120 hp (200-600 hp tractors together developed with foreign country which are already put into market sales period time) and form a large, medium and small complete product sequence.3WP series plant protection machinery is characteristic of high ground clearance, big torque, high cross-country ability, reliable performance. It is better to satisfy the work in deep mud and high viscosity soil paddy field and dry field. It adopt mature torque converter gearbox to realize stepless speed regulation and satisfy different work speed need. Spraying system has manual or intelligent spraying control system which realizes precise quantity spraying according to the control of work speed, liquor pressure and flowing capacity. The spraying width can be 14 meters, 16 meters, 18 meters or 24 meters. Using different spraying system and control system, this series product also can meet the plant protection management of cotton, yellow fume and other broad leaf crops. Engines mainly have WZH495 (4100, 4102, 4105) series, WR series (105,108,110), WR6113 (6116) series, WR 6126 series, M (128) series 3-16 cylinder engine, which has more than 200 varieties covering 20-1000KW. The products have the following characteristics Hi-powered, economy, easy-starting, high-compatibility, low fuel consumption and low emissions. Engine can be diesel, gas and other fuel and power, mainly used in tractors, gensets, autos, ships, construction machinery and other fields.Gensets, covering 5-2000KW, mainly have low noise gensets, automatic controlled gensets, power station, which have basic type, four-protection, automatization, three remote, low noise, multi-paralleling, network, and other multi-functional fixed, diesel gensets, gas gensets, marine gensets and power output units.SWT has complete casting, machining, gear and spline shaft machining, heat treatment, sheet pressing, coating, whole set assembly. The major components and its covering parts can be completed independently, which assures a high product quality control. SWT has processing, painting, assembly, and more than 10 production lines, 1,000 sets of main production equipments and inspection equipments including machining centers, three coordinate measuring instrument and advanced CAD design system for product development , product testing facilities rooms. Its equipment level is advanced in the same industry. SWT has a strong product production and R & D capability.SWT is the first company in the same industry to get the ISO9001 quality system certificate and also passed Environment Management System certificate ISO14001 and China Compulsory certificate, UL certificate and CE certificate are also in process. SWT has a sound marketing network and has established a nationwide network with more than 200 service spots, providing instant and convenient services for users. Products are exported to more than 40 countries and regions.