Chorming Aluminum Swivel Chair Base

Chorming Aluminum Swivel Chair Base

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Swivel chair is most common home usage products around world.To meet highly market demand,almost all of swivel chair base are made from aluminum.When it comes to aluminum alloy,high pressure die casting is first choice to produce aluminum products.The swivel chair is most price oriented product so聽its聽component must be cost effective and high yield ratio in order to lower cost.Some customers come to us with their drawings and they want to get good quality product with lower cost spent.The swivel chair base is important component.It normally is produce via high pressure aluminum die casting.The structure of swivel chair base aim to provide strength for whole chair and lower the total weight.The chroming finishing is most popular in the market.However,chroming for aluminum die casting is kind of challenge job because die casting aluminum alloy contain much silicon and is not quite suitable for chroming.We have rich experience in chroming die casting production.If any inquiries,please feel free to contact us.

Chrome Plating Line

Chrome Plating Line

Chrome Finishing

Chrome Finishing

The material we choose for swivel chair is ADC12.It is common die casting aluminum and has average mechanical properties.Enough silicon composition improve molten alloy fluidity and ensure molten alloy fill up the cavity quickly.The mechanical property can guarantee the strength of swivel chair base.The tooling material is H13 and can provide at least 100000 shots.The cavity and core need to be mirror polish because the final product need to be chroming.The porosity need to be controlled as less as possible.The final product will be polished very fine in order to proceed to chroming.Parting line and overflow and sprue are requested to be lay out properly and make sure that they will not affect final surface finishing.

The tooling come with no sliders because of simple structure of swivel chair base so the cycle time is very short.After overflows,sprue are removed from raw casting,our rich working experience workers will check and do mirror polishing for the casting.After mirror polishing,the casting will be proceed for plating.The general procedure for die casting aluminum chroming is cooper plating,nickle plating and chrome plating.Each step need to be controlled properly.For details,please contact us any time.

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