三一重工STC1000S起重机具有以下优点：1. 大吨位起重能力：STC1000S起重机的最大起重能力达到100吨，可以满足大部分的起重需求。2. 高度可调性：该起重机具有可调的长臂设计，可以根据实际需求自由调整臂长，适应不同的工作环境。3. 灵活性：STC1000S起重机采用四轴全驱动技术，具有良好的操纵性和灵活性，可以在狭小的工作空间内进行复杂起重操作。4. 安全性：该起重机配备了防倾侧保护装置和电子防碰撞系统，以确保起重操作的安全性。5. 高效性：STC1000S起重机配备了液压起升系统和液压伸缩系统，能够快速、高效地完成起重工作。6. 负载传感器：该起重机配备了负载传感器，能够实时监测起重负荷，提高操作的精确性和安全性。7. 高档配置：STC1000S起重机采用了国际知名品牌的核心部件，如德国力士乐液压系统、德国Wittrock变速器等，保证了起重机的质量和性能。总的来说，STC1000S起重机具备大吨位起重能力、高度可调性、灵活性、安全性、高效性、负载传感器和高档配置等优点，是一款性能优异的起重机。

Sany STC1000S crane has the following advantages:1. Large tonnage lifting capacity: the maximum lifting capacity of STC1000S crane reaches 100 tons, which can meet most of the lifting needs.2. Height adjustability: the crane has an adjustable long jib design, which allows you to freely adjust the jib length according to the actual needs and adapt to different working environments.3. Flexibility: STC1000S crane adopts four-axis all-drive technology, which has good maneuverability and flexibility, and can carry out complex lifting operations in narrow workspace.4. Safety: The crane is equipped with anti-tipping protection device and electronic anti-collision system to ensure the safety of lifting operations.5. Efficiency: STC1000S crane is equipped with hydraulic lifting system and hydraulic telescoping system. It can complete the lifting work quickly and efficiently.6. Load Sensor: The crane is equipped with a load sensor, which can monitor the lifting load in real time and improve the accuracy and safety of the operation.7. High-grade Configurations: The STC1000S crane adopts the core components of international famous brands, such as German Rexroth Hydraulic System and German Wittrock Transmission, which ensures the crane's quality and performance. Overall, STC1000S crane has the advantages of large tonnage lifting capacity, height adjustability, flexibility, safety, high efficiency, load sensor and high-grade configuration, etc. It is a crane with excellent performance.