Bending of the anti-crush beam for the upper frame of a 70-ton ore car body, made of 700 high-strength steel plate, T12 mm.70吨矿车车箱上边框防砸梁折弯加工，700高强板，厚度12mm。

JULONG STEEL supplies large-scale components for the domestic mining truck industry, utilizing laser cutting and 4,000-ton CNC press brakes to produce flat, aesthetically pleasing, and high-strength bent panels.

居龙钢铁大批量配套国内矿车生产，激光下料，4000吨数控折弯加工，整板折弯成型平整美观，强度高。

JULONG STEEL is currently capable of bending full-size sheets of various specifications up to 12 meters in length. We operate a 12-meter, fully CNC-controlled 4,000-ton press brake developed in-house, as well as a 12-meter, 2,000-ton LVD-HD press brake from Belgium, both equipped with specialized CNC systems from the Dutch company DELEM. German linear encoders provide real-time detection, feedback, and correction, along with full closed-loop control. The machines feature multi-step programming capabilities, enabling automated operation to complete multi-step parts in a single pass, thereby improving production efficiency.

居龙钢铁目前可加工12米以内各种规格整板折弯。我们拥有一台自主研制12米全数控4000吨折弯机和一台比利时黄锻LVD-HD12米2000吨折弯机，都采用荷兰DELEM公司折弯机专用数控系统，德国光栅尺实时检测反馈校正、全闭环控制，具有多工步编程功能，可实现多自动运行，完成多工步零件一次性加工，提高生产效率。

The product passed the customer inspection on the first attempt. After final assembly, the vehicle fully met the design specifications and is now being supplied in volume.

客户检验一次性通过验收，整车组装后，完全达到设计要求，现已批量配套。

In the cold-forming of wear-resistant and high-strength steel plates, JULONG STEEL has continuously developed a set of highly efficient and practical processing techniques that effectively address cracking issues during plate bending. The company provides custom processing services to clients both domestically and internationally, earning widespread recognition from its customers.

居龙钢铁在耐磨板、高强板冷弯加工中，不断探索出一套高效实用的加工工艺，可以解决钢板折弯中的开裂问题，为国内外客户进行配套加工。

JULONG STEEL's wear-resistant and high-strength steel bending components are widely used in new-generation dump trucks and export-grade U-shaped dump semi-trailers, and have earned widespread acclaim from major specialty vehicle manufacturers. We welcome your calls to discuss cooperation opportunities!

Address: No. 100 Shougang Street, Manzhuang Steel Market, Tai'an City, Shandong Province

Phone: +86-16575198888 (also on WeChat)

+86-538-8797999

Email: julonggangtie@126.com

厂址：山东省泰安市满庄钢材大市场首钢大街100号

电话：+86-16575198888（微信同号）   +86-538-8797999

QQ：1962201541（微信同号）

邮箱：julonggangtie@126.com