On July 31, 2025, Top Sky Industrial Equipment Co., Ltd. launched a new product - a luffing tower crane with a maximum load capacity of 50 tons

On July 31, 2025, Top Sky Industrial Equipment Co., Ltd. launched a new product - a luffing tower crane with a maximum load capacity of 50 tons. The TL770-50 has a main boom length of 60 meters, with a maximum lifting capacity of 50 tons. The lifting capacity is 9.7 ton with maximum operating range of 60 meters, s. After testing, the TL770-50 achieved a maximum lifting weight at 15.5 meters, with a two-fall rate, exceeding the load by 1.4 times with a static load of 70 tons, and remained stable without hook slipping for 10 minutes. Another test showed that at the same height, with a two-fall rate and exceeding the load by 1.25 times, it achieved a static load of 63 tons and remained stable without hook slipping for 10 minutes. This new product from the company ensures more stable, efficient, safe, and reliable operation, filling a gap in the domestic industry and ranking at the forefront of the domestic lifting equipment industry. It will be an important growth point for the company's future performance, and several foreign customers have expressed interest in ordering it. Top Sky Industrial Equipment Co., Ltd. focuses on lifting equipment and continues to maintain a leading edge in core capabilities such as product technology. This upgrade of the crane is undoubtedly a disruptive improvement in the competitiveness of products in the lifting industry.