Botou Huikeyuan Enginnering Control Co., LTD, Since many years, we devoted ourselves to develop the metal-plate cold roll forming machines, now we have unique management pattern and products development ability. Our products have light structure and reasonable design, and It is constantly updated and favored by industries such as steel structure construction, We are committed to the research and development of new products, and have a perfect quality control and after-sales service network. Some products have passed the European CE certification, and passed the ISO quality system certification, more information please visit https://www.hkyrollformingmachine.com/ or visit http://facebookhitlist.com/profiles/blogs/tips-to-come-across-ideal-slitting-machines-to-produce-terrific