At present, plastic hangers mainly use PP, PS, KR, ABS as the most common plastic hanger raw materials. Molding process: preparation, feeding, plastic ...
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1. Adopt imported steel P20, Germany 2316, S136 etc. 2. Each cavity and core have independent cooling system, BeCu add in the core of mold, shortenin ...
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1. On the premise of ensuring the hardness of the mold, try to use pre-cooling, staged cooling quenching or warm quenching. 2. Heat treatment recommen ...
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A car bumper is a safety device that absorbs and mitigates external impact and protects the front and rear of the vehicle body. Generally consists of ...
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How to make a good bucket mould : 1.Steel choose, the paint bucket have many ribs and undercut on the bucket around edge. we will adopt the beryllium ...
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