Stretch forming is a metalworking process in which a sheet or aluminum extrusion is simultaneously stretched and bent over a die to produce contoured parts. By applying controlled tensile force, the material is pulled beyond its elastic limit while conforming… Read More »Stretch Forming Terminologies
Discover the key differences between stretch forming machines and roll bending machines — from surface protection and profile complexity to 3D curve capabilities, bending radius, and optimal applications for aluminum profiles.
Stretch forming has become one of the most reliable methods for shaping aluminum and other ductile metals into smooth, high-quality curves. Whether you’re forming aerospace skins, automotive body panels, or architectural components, stretch forming offers accuracy, cleaner surfaces, and less… Read More »Stretch Forming: Applications, Advantages, and Key Limitations
Railway vehicles offer high carrying capacity and operational efficiency, making them one of the major modes of transportation. Because the structural components of railway vehicle bodies are large in size and require high dimensional precision, they are generally manufactured using… Read More »Stretch Forming Aluminum Extrusions: Improving Accuracy and Reducing Section Distortion
Ever wondered what secret math powers allow flat metal sheets to magically transform into sleek curved surfaces — without wrinkles, cracks or drama? 🚀 Dive into our quick-and-dirty guide to stretch forming: we break down the core formulas (stretch ratio,… Read More »Calculating Stretch Forming: Techniques and Formulas
Bending basics of H beam and I beam: two bending methods and four bending processes. BIT’s bending machines application for bending of H beams and I beams.
Basic knowledge and bending methods of six types of steel beams in steel structural profiles(bending/rolling steel beam to a specified radius and arc length).
Aluminum alloy doors and windows are becoming more and more widely used and are widely used in mid-to high-end villas. Owners have high requirements for products. Doors and windows of various shapes appear in the villa in line with the… Read More »Aluminum Bending Machine Solutions for Arched Doors and Windows
Many years ago, we successfully developed China’s first fully servo motor driven CNC aluminum bending machine, which can complete continuous variable radius/multi-radius bending at one time. In addition, we have also launched a 3D aluminum bending machine for complex shape… Read More »Three-dimensional Bending Solution for PBA CNC Aluminum Profile Bending
Through the PBA aluminum bending machine, you can bend the Window Screen Frame more easily, no matter what the specifications or materials are, you can even bend the stainless steel Window Screen Frame. Today, we recommend to you the solution… Read More »PBA Profile Bending Machine for Window Screen Frame and Curtain Track Bending