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2009-12-01
How to realize on-line detection of high temperature hot rolled steel plate? Hot rolled steel plate is made of continuous casting slab or blooming slab as raw material, heated by walking beam furnace, descaling by high-pressure water, and then into roughing mill. After finishing rolling, the rough rolling material enters into fini -
2014-06-07
Trampoline's Story Trampoline originated in Medieval France. At first, French acrobat Du tamberlin made a variety of jumps in the hanging safety net and used it to perform. Trampoline started with this.In 1930, trampoline was introduced into the United States by American Ge -
2018-02-03
Bending Machines The bending machine is a kind of machine which can bend the thin plate. Its structure mainly includes bracket, worktable and clamping plate. The working table is placed on the support, and the working table is composed of base and pressing plate. The base