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News
Investment casting mould industry
With the development of the domestic investment casting industry and mold industry,related equipments like vertical and gantry machining center, CNC lathe are also get fast developed,which greatly improve the precision and depth of investment casting industry.
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How to be a top investment casting foundry?
Ningbo is a casting production base for various castings(investment casting,sand casting,aluminum die casting,ect) in China.Some foundries are very busy on production,but some are just with little business.So to be a good business foundry is very important.We,Tongda foundry,mainly focused on manufac......
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How to design investment casting gating system?
Investment casting gating system design is different from ordinary sand casting, because it is not only guide the liquid metal into the cavity of the channel, but also act as the bearing function on the wax module and shell and the channel guiding pattern material in and out of the cavity.So it is e......
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Investment castings quality control of Ningbo Zhiye
Normally,our customers pay more attention to whether we could make investment castings they need.In fact,even the best casting foundry could also make out unqualified products.So we also need to do quality control of investment castings to serve our customer better.
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