龙工LG820E装载机的优点有：1. 强大的动力系统：配备4L中国重汽发动机，功率强劲，能够提供高扭矩输出，确保装载机在工作中具有出色的性能和卓越的工作效率。2. 高效的液压系统：采用国际知名品牌配套的液压元件，系统稳定可靠，具有优异的液压控制性能，实现快速、精确的动作，提高作业效率。3. 舒适和安全的驾驶室：宽大和舒适的驾驶室设计，提供良好的视野和操作空间，减少驾驶员的疲劳感。装备有符合人体工程学的座椅和可调节的方向盘，提供良好的驾驶体验和操作舒适性。另外，配备了先进的防护设施，如安全带、加强的车身结构等，确保驾驶员的安全。4. 多功能性和适应性：配备多种工作装置和附件，如铲斗、抓木器等，可以适应不同的工作环境和工作需求，提高装载机的灵活性和多功能性。5. 耐用和可靠的结构：采用优质钢材和先进的制造工艺，具有坚固耐用的结构，能够承受重负荷和恶劣工况下的工作，并具有长寿命和可靠性。6. 低油耗和环保：配备先进的燃油供给系统和节能技术，有效降低油耗并减少废气排放，符合环保要求。7. 易于维护和保养：设计简洁明了，零部件可拆卸和更换，维修易于进行。同时，具有完善的售后服务支持，能够为用户提供专业的维修和保养指导。

Advantages of Lonking LG820E loader include: 1. Powerful power system: equipped with 4L China Heavy Duty Truck engine, it has strong power and can provide high torque output, which ensures the loader has outstanding performance and excellent working efficiency in work. 2. Efficient hydraulic system: adopting international famous brand matching hydraulic components, the system is stable and reliable, and it has excellent hydraulic control performance, which realizes fast and precise The system is stable and reliable, with excellent hydraulic control performance, realizing fast and precise movements and improving working efficiency. 3. Comfortable and Safe Cab: Wide and comfortable cab design provides good vision and operating space, reducing driver's fatigue. 4. Equipped with ergonomic seat and adjustable steering wheel, it provides good driving experience and operation comfort. In addition, it is equipped with advanced protective facilities, such as seat belts and reinforced body structure, to ensure the safety of the driver.4. Versatility and adaptability: Equipped with a variety of working devices and attachments, such as buckets, wood grabbers, etc., it can be adapted to different working environments and work requirements, and improve the flexibility and versatility of the loader.5. Durable and reliable structure: Adopted with high-quality steel and advanced manufacturing technology, it has a durable structure, able to withstand heavy loads and harsh working conditions, with long life and reliability.6. Low fuel consumption and environmental protection: Equipped with advanced fuel supply system and energy-saving technology, it effectively reduces fuel consumption and cuts down on exhaust gas emission, in line with the requirements of environmental protection.7. Easy to maintain and servicing: With simple and clear design, the parts can be disassembled and replaced, and the maintenance is easy to be carried out. Meanwhile, with perfect after-sales service support, it can provide users with professional repair and maintenance guidance.