垂涎闺蜜老公许久终于逮到机会趁闺蜜怀孕帮忙解决老公性需求超主动服务

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Location: Home -->> Testing Item
Analysis of Metal Elements
2020/7/14 18:16:57


Service covers metal test and assay, stainless steel test and assay, alloy test and assay, analysis and test of metal elements, analysis of material component, analysis of alloy component, analysis and identification of steel grade of stainless steel and analysis and identification of steel grade of alloy, etc.

Testing Item

Stainless steel test---identification of steel grade: 304, 304L, 316 etc; test of element content:Ni, Cr, Mo, Fe, etc.

Alloy test---copper alloy, aluminum alloy, zinc alloy, soldering tin and other alloy: C, N, S, P,Si, Cu, Fe, Al, Sn, Mo, Ni, Cr, Mn, Ti, W, Pb, Zn……

General chemical elements analysis in metal material, ONH analysis, noble metal test, heavy metal test, RoHS test and metal element test in other materials.

Metal Material:

Ferrous alloy (Carburizing Steel, stainless steel, tool steel, cast iron, etc)

Testing Standards/Regulatons:

EU standard:EN      International standard:ISO       U.S standard:ASTM                      

China standard:GB       Japan standard:JJS       Germany Standard:DIN

 

Inspection Testing Center Technology Co., LTD


垂涎闺蜜老公许久终于逮到机会趁闺蜜怀孕帮忙解决老公性需求超主动服务