https://www.hkyrollformingmachine.comBotou 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. We have 20 years of experience in the field of cold forming, integrating R & D, technology and product manufacturing, to provide high-quality cold forming products and services for customers in China and other countries, more information please visit https://www.hkyrollformingmachine.com/