Shandong Chengda Steel Co., Ltd. was established in 2008 and integrates R&D, production, deep processing and sales.
Main products: Precision seamless steel pipes, alloy steel pipes, mold steel, bearing steel, wear-resistant steel plates, weather-resistant steel plates. They are widely exported to 100 countries including North America, South America, Europe, the Middle East, Southeast Asia, Asia, and Africa. Chengda Steel possesses advanced equipment such as MPM continuous rolling mills, cold rolling mills, cold drawing machines, sizing machines and pipe processing equipment. It can produce marine pipelines, high-pressure boiler pipelines, machined pipelines, high-strength oil pipelines and petroleum machinery parts.

山东成大钢铁有限公司成立于2008年，集研发、生产、深加工、销售为一体。
主要产品：精密无缝钢管、合金钢管、模具钢、轴承钢、耐磨钢板、耐候钢板。广泛出口到北美、南美、欧洲、中东、东南亚、亚洲、非洲等100多个国家。 成大钢铁拥有先进的MPM连轧机、冷轧机、冷拔机等先进设备机器、定径机和管材加工设备。可生产船用管道、高压锅炉管道、机加工管道、高强度输油管道和石油机械配件。