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2011
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Invention
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Integrated tube rows connecting block instead of tubes bending parts in power station boiler. Dis... |
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2010
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Invention
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Die forging method for collector ring fan. A die forging method for collector ring fan involves t... |
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Invention
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Forging backward-extrusion process for making tee-pipe. A forging backward-extrusion process for ... |
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Invention
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Preparation process for forged elbow. A preparation process for a forged elbow includes (1) forgi... |
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Invention
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U-shaped bifurcated pipe integral-forming process. An U-shaped bifurcated pipe integral-forming p... |
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2009
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Invention
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Hot-forging shaping process for joint hinge. A hot-forging shaping process for a joint hinge comp... |
