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What is the mandrel pipe bending and how to apply? Rotary draw bending (Mandrel bending) machine is a very common bending technique in the mass production. This technic based on the history of the 180...
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The pipe bending machine has multiple operation modes such as manual, NC semi-automatic, and numerically CNC controlled. There are two feeding methods: active feeding and through feeding. Th...
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The pipe bending machine is mainly used for electric power construction, public railway construction, pipeline laying and repairing of boilers, bridges, ships, furniture, decoration, etc. It has the a...
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Everyone knows that the pipe bending machine is the most common machine in our life. It is mainly used for bending metal pipes or profiles, and is mainly used for power pipeline construction, public r...
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How to make manual pipe bender? 1. The production of pipe deformation First of all, we must understand the stress of the pipe when it is bent: when the pipe is bent, the inside of the pipe is subjecte...
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What is mandrel? The mandrel is a part of a mold used to form a contour surface in the compact or sintered body in the pressing direction. The core rod mainly plays the role of supporting the inner wa...
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