消防箱冷弯成型机专业制造商—潍坊炜桦冷弯机械制造有限公司成立于2003年，是一家专业致力于冷弯成型设备的研发、设计、制造的高新技术企业。全国第一条消防箱生产线由炜桦研发成功，给消防箱生产企业带来了革命，具有效率高、省人工、安全可靠等优点。公司坐落在山东科技职业学院内，依靠学院强大的师资力量和雄厚的科研实力，不断地进行技术创新，使炜桦的技术一直走在同行业的前列，并取得了多项专利。
Weifang Weihua Cold Bending Machinery Manufacturing Co., Ltd., a professional manufacturer of cold bending forming machine for fire box, was established in 2003. It is a high-tech enterprise specialized in the research, development, design and manufacturing of cold bending forming equipment. The first fire box production line in China was successfully developed by Weihua, which brought a revolution to the fire box production enterprises, with the advantages of high efficiency, labor saving, safety and reliability. The company is located in Shandong Vocational College of science and technology, relying on the strong faculty and strong scientific research strength of the college, and constantly carrying out technical innovation, so that Weihua's technology has been in the forefront of the industry, and has obtained a number of patents.
消防箱冷弯成型机设备组成：
开卷机-校平机-伺服送料、冲孔-冷弯成型-自动折弯-切断
材料材质：Q235
钢带厚度：0.8~1.2 mm
钢带宽度： 根据消防箱大小规格
生产速度：约100个箱体/每小时
总电机功率：约22kw
液压站功率：5.5kw
切断方式：液压切断
电气控制：PLC
驱动电机：变频电机驱动
开卷机大称重：3吨
气源：0.7MPa
电压参数：380V，50Hz, 3相
切断尺寸公差：≤ ±0.5mm
切断模具材质： Cr12MoV
轧辊材质：Cr12 淬火HRC58--60°