Ming Xiao MFG Aluminum/stainless Steel Pipe /tube Bending, Assembly services

We mainly provide the bended tubes at cold machining technics, that means all material should be in structure of pipe, then machining by pressing machines to different flexual figures.


bended tubes for handcart
bended tube,aluminum tubing tube bending,aluminum tubing


Tube bending as a process starts with loading a tube into a tube or pipe bender and clamping it into place between two dies, the clamping block and the forming die. The tube is also loosely held by two other dies, the wiper die and the pressure die.


The process of tube bending involves using mechanical force to push stock material pipe or tubing against a die, forcing the pipe or tube to conform to the shape of the die. Often, stock tubing is held firmly in place while the end is rotated and rolled around the die. Other forms of processing including pushing stock through rollers that bend it into a simple curve.[2] For some tube bending processing, a mandrel is placed inside the tube to prevent collapsing. The tube is also held in tension by a wiper die to prevent any creasing during stress. A wiper die is usually made of a softer alloy i.e. aluminum, brass to avoid scratching or damaging the material being bent.


Much of the tooling is made of hardened steel or tool steel to maintain and prolong the tools life. However wherever there is a concern of scratching or gouging the work piece, a softer material such as aluminum or bronze is utilized. For example, the clamping block, rotating form block and pressure die are often formed from the hardened steel because the tubing is not moving past these parts of the machine. On the other hand, the pressure die and the wiping die are formed from aluminum or bronze to maintain the shape and surface of the work piece as it slides by.


Pipe bending machines are typically human powered, pneumatic powered, hydraulic assisted, hydraulic driven, or electric servomotor.


We specialize in pipe / tube bending services many years, can supply aluminum tube bending products, stainless steel tube bended components, carbon steel tube bended products, also produce straight tube cutting and drilling holes.


The related additional services: welding, hole drilling, end mouth reducing and expanding,riveting, assembling... complete equipments & machining technics can satisfied customer's different requests.






Metal Turning & machining factory





Metal Stamping & wire forming factory





Cold forging & Hot forging factory





Die casting & lost wax casting factory