The tube serves as the backbone of the roll shutter door system, providing structural integrity and facilitating smooth and effortless operation. With its innovative design and superior engineering, the tube ensures optimal performance, durability, and long-lasting functionality. Whether it's for industrial, commercial, or residential applications, the tube is a critical element that helps create a safe and secure environment.

This tube production line includes un-coiler, leveling machine, punching device, roll forming machine, laser welding machine, band saw cutting machine and PLC control systerm. Through the combination of all the machines, equipment automation is achieved, greatly improving production efficiency.

NKH Machinery is an experienced manufacturer of a wide range of roll forming machines, such as panel/roofing tile /purlin /ridge cap /pipe/ metal deck lines/cut to length & recoiling lines/ crimping/curving machines/folding machines, etc.

Over 10 years of experience has allowed us to become aware of and to incorporate the best practices from around the World. It has allowed us to develop our company’s awareness of the importance of design, performance and quality standards in all aspect of the development and delivery of modern roll forming lines.

Excellence is our expectation. A consistent commitment to quality is something we maintain throughout every level of our organization and every individual within it. Whether working in parts or assembly, service or sales, each member of the NKH machinery team participates in the development process of each machine we create. We will meet your high standards by taking full advantage of the experience, creativity, and wisdom each member of our team has to offer. Our overall goal is to ensure the best possible outcome for you, assisting you in generating profits that are well-worth your investment with a NKH Machine.

We are ready to meet you anywhere in the world to discuss your roll forming requirements and you are welcomed to call Our Sales Team to take your initial enquiry.