Two pieces of the impeller in investment casting

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Qingdao
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1 m.t.
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40 m.t./month

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     Made of 304 stainless steel products, mainly used in the impeller of the pump equipment. Products for OEM type, requires customers to drawings or samples for mold making, casting, machining and other processes.

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        Taigang Investment Casting Co.,Ltd. (hereinafter referred to as Taigang) affiliated with Shandong Taishan Iron and Steel Group Co., Ltd., founded in 2000, covers an area of 10000 m2,has skilled workers and qualified engineers.Taigang is a member of China Foundry Association, had passed the ISO 14001:2004 EMS and ISO 9001:2008 QMS. With independent import and export right, Taigang sales products to South Korea, USA, Italy, Turkey, Spain, Japan and other countries.

        Taigang is mainly engaged in the development and manufacture of precision castings, focuses  on the research of water pump spare parts, Min impeller passage width is up to 4 mm.Taigang has an advanced precision casting production lines (silica sol lost wax process), an alloy casting lines (lost foam process), a CNC machining workshop (with output value of RMB 1.5 million yuan per month), aheat treatment workshop and many advanced test equipments,such as spectrometer, three-dimensional coordinate detector etc ,so as to have the ability to manufacture qualified castings. Now Taigang has the capacity of 1000 tons for precision castings per year, 1500 tons for heat resistant steel products per year, annual sales income adds up to 100 million yuan.

        With the help of high quality and good reputation,Taigang wins high praise not only from the domestic clients,but also from abroad.Taigang is willing to cooperate with the vast number of foreign clients hand in hand and to achieve a win-win goal.


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Q:Cast iron, casting parts 5
The first to ask, such as casting end cover, bed and other products, is to put the iron melting and casting againThe two question, their casting castings manufacturers than to buy professional casting factory production, production quality more security professional.
Q:What are the casting parts tested?
The surface brightness, appearance, size, chemical composition, weight, material, surface defects, internal defects, seals need to be checked, leakage, etc.
Q:Where is the difference in performance between the rolled and cast parts of the same part?
Service performance: heat conductivity, friction reduction, shock absorption, heat resistance and corrosion resistanceTo compare these properties, it depends on the specific material, structure, and use of the parts. Otherwise, there is no comparisonS
Q:Why do casting parts have air holes?
Cangshan Qiao hidden his answer is quite comprehensive, you can try using inert gas to reduce air cover
Q:Explain the heat treatment effect of casting parts, forging parts and welding parts
2 improve the crystal structure, enhance the formation and stability of spherical carbon crystal;Forgings are generally stress bearing members, and most of them are made of high strength medium carbon steel (alloy), which is formed by forging and fine crystalline. After the shell is annealed or quenched and tempered, the mechanical properties of the shell are more superior, and it has better strength and better elasticity;Welding materials.
Q:What reason is the bronze statue choking fire?
The casting process in boiling phenomenon, is the setting of the exhaust hole positioner position or number is not reasonable, the air cavity can not be discharged, overwhelmed by a material inlet, reflux, change mould, sincerely help you look forward to adopt,
Q:How to get rid of casting sand inside casting parts?
Are you saying that in the sand casting cavity? We use the manual blast, he is like a pipe will be automatic shot out of the grit, into the casting cavity, to remove the internal cavity in the purpose of casting sand!
Q:Casting parts by shot blasting, spray painting, baking after the formation of very small rust spots, how to solve ah?
The first process is very important. Shot blasting must be thorough. The solution is to wipe the surface of the paint with a release. Re shot
Q:How can the casting be plated with ordinary zinc plating? The coating is too thin and requires 0.08 thickness
Hot galvanizing doesn't seem to workThe zinc layer is 275g/ square meters of material coating is 0.019mm (mm), up to 0.08 thick.
Q:How can the casting be free of trachoma?
Measures for the prevention of trachoma in castings:1, sand compaction to high, paint two times;

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