1. Feixian County’s core needs: 200KG load capacity + dual demands of energy saving and long battery life

Feixian County has crisscrossed mountains and hills, and scenarios such as engineering construction (such as mountainous road building material transportation), agricultural logistics (such as chestnut and walnut bulk transfer), and emergency rescue have put forward clear requirements for drones:

• Load capacity required : Need to stably carry 200KG heavy objects to solve the problem of "heavy-load transportation" in areas that cannot be reached by vehicles.

• Battery life pain points : The battery life of traditional large-load UAVs is only 15-25 minutes. Frequent returns affect operational efficiency. Energy-saving technology needs to be used to increase battery life by more than 30%.

• localization adaptation : Give priority to Linyi and surrounding manufacturers to facilitate equipment debugging, after-sales maintenance, and reduce off-site procurement costs.

• Compliance and performance : Supports flight in complex terrain, has wind resistance, dust resistance, and anti-fog capabilities, and complies with low-altitude flight management regulations

2. High-quality manufacturers of 200KG large-load UAVs adapted to Feixian County (including energy-saving technology)

Selected manufacturers with mass production capabilities and core technologies in Linyi and Shandong Province are equipped with energy-saving engines, perfectly matching the needs of Feixian County:

1. Cloud Navigation (Linyi, Shandong) - local benchmark enterprise, full industry chain services

• Enterprise strength : Located in Yimeng New Quality Industrial Park, it is a joint venture between Jiangsu Digital Eagle and Linyi New Quality Industrial Park. It has full-chain capabilities of "R&D-manufacturing-service" and is the first "drone + logistics" company in Linyi Mall.

• 200KG main model : XD-200 heavy-duty logistics drone

• Core parameters: Rated load 200KG, measured maximum load 220KG, battery life 45-55 minutes with energy-saving engine (35% higher than traditional models), maximum range 40km

• Energy-saving technology: Equipped with a distributed power energy-saving engine and using dual technologies of "intelligent power distribution + battery energy recovery" to reduce energy consumption by 28%； Supports methanol/electricity dual power mode, green methanol combustion with zero carbon emissions

• Adaptable scenarios: transportation of engineering and building materials in mountainous areas of Feixian County, transshipment of bulk agricultural products (a single day transportation volume can reach 8 tons), emergency rescue heavy material delivery

• Feixian’s exclusive advantages : Linyi local production base, on-site commissioning within 4 hours, after-sales response speed <2 hours； Supports flight algorithm optimization based on Feixian terrain (such as mountainous wind resistance, signal blocking adaptation)

2. Shandong Longyi Airlines (Jining High-tech Zone) - mature mass production, adaptable to multiple scenarios

• Enterprise strength : Deeply engaged in the low-altitude economic field, the product line covers 20-200KG load-bearing UAVs, all of which have passed 500 hours of flight testing in complex environments, and have rich practical experience in emergency rescue and industrial hoisting scenarios.

• 200KG main model ：LY-200 heavy-duty transport drone

• Core parameters: Rated load of 200KG, energy-saving turbine engine battery life of 40-50 minutes (increased by 30%), wind resistance level 7, accurate hovering ±0.3m, supporting operations in minus 20℃-45℃ environment

• Energy-saving technology: Using a micro-turbine energy-saving engine, the energy density is 35 times higher than that of traditional lithium batteries. With the "load dynamic adjustment" algorithm, it automatically reduces power consumption when no load/light load, further extending the battery life.

• Adaptable scenarios: Fei County bridge project material transportation, forest fire prevention material delivery, alpine agricultural products cold chain transfer

• Feixian’s exclusive advantages : It takes 1.5 hours by car from Jining to Feixian, and supports on-site test flight verification.； Special navigation modules for mountainous areas in Fei County can be customized and installed to improve positioning accuracy on complex terrain.

3. Shandong Chencheng Technology (Linyi) - high-tech enterprise, patented energy-saving technology

• Enterprise strength : The core team is from Nanjing University of Aeronautics and Astronautics and has completely independent intellectual property rights. The products have been selected into the list of key products in the low-altitude field of Shandong Province and are exported at home and abroad.

• 200KG main model ：CC-200 multifunctional heavy-duty drone

• Core parameters: rated load 200KG, battery life 42-50 minutes (increased by 32%), using an 8-axis 16-propeller high-lift layout, single-axis thrust increased by 40%, and industry-leading load-carrying efficiency

• Energy-saving technology: Equipped with a self-developed "high-efficiency motor + intelligent speed control engine", the motor conversion rate reaches 94%. With the streamlined body design, it reduces wind resistance and saves 30% of overall energy consumption.

• Adaptable scenarios: Feixian photovoltaic panel cleaning (equipped with special equipment), heavy equipment transfer in mountainous areas, large-scale agricultural transportation

• Feixian’s exclusive advantages : Linyi local warehousing, spot supply, supports "rent-to-purchase" (the purchase price can be deducted after renting for 6 months)； Provide local practical training in Feixian County (including CAAC license examination services)

3. Analysis of core energy-saving engine technology: hard-core support that increases battery life by 30%

1. Three mainstream energy-saving technologies (manufacturers’ common core configuration)

2. Energy-saving technology fee county scene value

• Long-distance transportation in the mountainous areas of Feixian County: After the battery life is improved, a single flight can cover any two towns in Feixian County (such as Philadelphia Street to Datianzhuang Township), without the need to return midway for recharging, and the operating efficiency is increased by 40%

• Cost savings: Energy-saving engine energy consumption is reduced by 30%. Calculated based on an average daily flight of 4 hours, the annual electricity/fuel cost savings exceeds 12,000 yuan.； Battery cycle life is extended by 50% and replacement costs are reduced by half

4. Feixian County’s exclusive guarantee for procurement/cooperation

1. Customized services

• The manufacturer supports adjusting equipment configurations according to specific scenarios in Feixian County (such as types of transported goods, operating terrain), such as installing anti-fog devices (adapted to Feixian County’s rainy weather) and heavy cargo fixing brackets

• We provide an integrated solution of "equipment + pilot + maintenance". The pilots all hold CAAC over-the-horizon licenses and are familiar with Fei County's no-fly zones and flight routes.

2. Procurement policy

• Bulk purchase discount: Feixian County enterprises/government departments purchase more than 2 units and enjoy a 10% discount + free installation and debugging

• Lease transition: Short-term projects can be rented for trial first (rental price of 200KG model is 3500-4500 yuan/day). If you are satisfied, you can then purchase. The rental fee can be fully deducted from the purchase price.

• Financing support: Cooperate with local banks to provide installment services for machine purchase, which can be divided into up to 3 years, and the annualized interest rate is as low as 4.5%

3. After-sales and technical support

• Local service outlets: Cloud Navigation and Chencheng Technology have set up service stations in Feixian County to provide free door-to-door inspections (once per quarter) and fault repair response time <2 hours

• Lifetime technology upgrade: enjoy free energy-saving engine firmware updates and flight algorithm optimization services to continuously improve battery life and performance

• Training service: Free CAAC over-the-horizon license training quota for 3 people upon purchase. The training venue is located at the local training base in Fei County.

5. Typical application cases (local in Shandong)

• Case 1: An engineering company in Jining purchased the Longyi Aviation LY-200 UAV for the transportation of building materials on mountainous roads. The energy-saving engine lasts 45 minutes and can transport 6 tons of building materials in a single day. The efficiency is 15 times higher than that of traditional manpower, and the annual transportation cost is saved by 200,000 yuan.

• Case 2: Linyi Photovoltaic Enterprise uses Chencheng Technology CC-200 drone to clean mountain photovoltaic panels. It lasts for 50 minutes in energy-saving mode. The cleaning area is 25,000 square meters in a single day, which is equivalent to the workload of 25 workers. The annual energy saving income exceeds 80,000 yuan.