Shandong Weifang Tractor Factory Group Co., Ltd. is one of the large backbone enterprises in China's agricultural machinery industry, with a development history of 60 years. The registered capital of the enterprise is 190 million yuan, covering an area of 210000 square meters. The "Tractor Industrial Park" and "Power Machinery Industrial Park" have been established in Weifang Economic and Technological Development Zone and Fangzi District respectively. The annual production capacity of tractors is 100000 sets, the annual production capacity of engines is 80000 sets, and the annual production capacity of generator sets is 30000 sets. The company mainly produces agricultural equipment machinery (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 generator sets, automated generator sets), and power equipment accessories. The "Weituo" brand tractor is the only product of its kind in China to have won the highest national quality award, the "Silver Award," and its social ownership has exceeded 2.6 million units. More than 300 varieties of seven series have been formed, including TS series, D series, TY series, Pioneer series, Greenhouse King series, Aoye Zhonghorsepower series, and Weituo King high horsepower series. The tractor power range covers 12-120 horsepower (the 200-600 horsepower tractor jointly developed and produced with foreign countries has also entered the market sales stage), and has formed a complete product series of large, medium, and small sizes. The 3WP series of plant protection machinery has the characteristics of high ground clearance, high torque, strong off-road capability, and reliable performance, which can better meet the needs of deep mud feet, high viscosity soil paddy fields, and all terrain conditions in dry fields; This series of products adopts a mature hydraulic torque converter gearbox to achieve stepless speed regulation and meet the requirements of different operating speeds. The spraying system is equipped with a manual or intelligent spraying control system, which achieves precise quantitative spraying by controlling the walking speed, liquid pressure, and flow rate; The spraying width for plant protection operations can achieve different widths such as 14 meters, 16 meters, 18 meters, and 24 meters; Equipped with different spraying systems and control systems, this series of products can also meet the plant protection management of broad-leaved crops such as cotton, yellow tobacco, etc. The engines mainly include WZH495 (4100, 4102, 4105) series, WR series (105, 108, 110), WR6113 (6116) series WR 6126 series and M (128) series 3-16 cylinder engines, with a total of more than 200 varieties and power coverage of 20-1000KW or more. The products have low fuel consumption, good emissions, and good power, economy, starting performance, and compatibility. The engine is powered by various fuels such as diesel and gas, and is mainly used in fields such as tractors, generator sets, automobiles, ships, and construction machinery. The power range of the generator set covers 5-2000KW, mainly including low-noise generator sets, automation units, and mobile power stations. It has various functions such as ordinary type, four protection, automation, three remote, low-noise, multi machine parallel, and grid connected fixed and mobile diesel generator sets, gas generator sets, as well as marine units and power output units. The enterprise has complete capabilities in casting, mechanical processing, gear and spline shaft processing, heat treatment, sheet metal, painting, and overall assembly. The processing of the main components and coverings of the product can be independently completed, and the product quality is effectively controlled. The company has more than 10 production lines for processing, painting, and assembly, as well as over 1000 sets of main production equipment and testing instruments including machining centers and coordinate measuring instruments. It also has advanced CAD product development and design systems, as well as well-equipped product testing laboratories. Its equipment level is at the forefront of the industry, and it has strong capabilities in product production and research and development. The company has been the first in the industry to pass ISO9001 quality system certification, and has also passed environmental management system certifications such as ISO14001 and 3C. UL and CE certifications are currently being processed. The company has a comprehensive marketing network system and has established over 200 service outlets both domestically and internationally, providing convenient and efficient services to users at any time. Its products are marketed nationwide and exported to more than 40 countries and regions around the world. 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, automobiles, ships, construction machinery and other fields.Gensets, covering 5-2000KW, mainly have low noise gensets, automatic controlled gensets, mobile power station, which have basic type, four-protection, automatization, three remote, low noise, multi-paralleling, network, and other multi-functional fixed, mobile 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.