Suzhou Xinsen Precision Casting Co.,Ltd
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    Add: No.238, Qiushe Road, Qiushe Industrial Park, Tongli Town, Wujiang District, Suzhou City, Jiangsu, 215200, P.R.China

    Tel: 86-512-63375886-608

    86-13732656777

    Fax: 86-512-63370558

    QQ: 502082393

    Email: szxsjm@sohu.com

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Precision castings quality, dimension and weight standards

1. quality Tester: used to detect surface of alloy properties, structure, castings, such as quality of the instrument.


2. nominal weight inspection: according to casting figure calculated or both found to be eligible according to the supply and demand of standard sample castings casting weight of the weighing result set, including casting machining allowances and other processing allowance.


3. the weight tolerance test: casting castings of nominal weight expressed as a percentage of the actual weight with the nominal weight of the difference of the maximum allowable value, corresponding to the casting dimensional tolerance is divided into 16 levels, MT1-MT16 said.


4. deviation of test: casting weight with positive or negative deviation between nominal weight.


5. size tolerances: casting the part of limit deviations of dimensions allowed.


6. dimensional stability: casting in the use and maintain the original size of stored procedure performance.


7. mechanical machining allowance: to ensure the dimension of casting machining and precision, process in casting advance metal in machining cutting to the increased layer thickness.


8. surface roughness: precision casting on the surface by the tiny space and peak-Valley consisting of micro-geometric characteristics.


Contact Us
Address: No.238, Qiushe Road, Qiushe Industrial Park, Tongli Town, Wujiang District, Suzhou City, Jiangsu, 215200, P.R.China
Tel: +86-512-633758+86-608
 Fax:86-512-63370558
 E-mail:szxsjm@sohu.com
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