徐工XCT12L4_2起重机的优点包括：1. 高性能：该起重机采用先进的液压系统和电子控制(zhì)技术，具有卓越的性能和操作(zuò)灵活性。2. 安全可靠：采用优质的材料和严(yán)格的制(zhì)造工艺，确保起重机的安全和可靠性，具备良好的抗风性能和稳(wěn)定性。3. 超轻量化：起重机采用了超轻量化设计，重量轻、体积小，便于运输和布置，提(tí)高了工作(zuò)效率。4. 高效率：起重机具有快速起重速度和高效的工作(zuò)性能，能够迅速完成各种起重作(zuò)业任务。5. 操控简便：操作(zuò)简单、方便，采用智能控制(zhì)系统，减轻了操作(zuò)员的负担，提(tí)高了操作(zuò)效率。6. 多功能：起重机配备了多种附件和配件，可以(yǐ)满足不同的起重需求，并能够应用于多种工程环境。7. 维护方便：起重机采用了模块化设计，维修和维护更加方便，减少了停机时间和维修成本。总体来说，徐工XCT12L4_2起重机具有高性能、安全可靠、超轻量化、高效率、操控简便、多功能和维护方便等(děng)优点，适用于各种起重作(zuò)业任务。

The advantages of XCMG XCT12L4_2 crane include:1. High performance: the crane adopts advanced hydraulic system and electronic control technology, which provides excellent performance and operational flexibility.2. Safe and reliable: the crane adopts high-quality materials and strict manufacturing process to ensure the safety and reliability of the crane, which possesses good wind-resistant performance and stability.3. Ultra-lightweight: the crane adopts ultra-lightweight design The light weight and small volume make it easy to transport and arrange, which improves the working efficiency.4. High efficiency: the crane has fast lifting speed and high efficient working performance, which can quickly complete various lifting tasks.5. Simple operation: the operation is simple and convenient, and it adopts the intelligent control system, which reduces the burden of the operator and improves the operation efficiency.6. Multi-functionality: the crane is equipped with a wide range of attachments and accessories, which can meet different lifting needs, and can be applied to a variety of engineering environments.7. Convenient maintenance: the crane adopts a modular design, repair and maintenance is more convenient, reducing downtime and maintenance costs. Overall, XCMG XCT12L4_2 crane has the advantages of high performance, safety and reliability, ultra-lightweight, high efficiency, easy handling, multifunctionality and easy maintenance, which is suitable for various lifting tasks.