Detection of Foshan stainless steel professional undertaking: Cr (400 series) stainless steel detection, Cr-Ni system (300 series) stainless steel detection, Cr-Mn-Ni (200 series) and precipitation hardening system (600 series) stainless steel detection and -300 -301 Series 200 Series Series Series -304 -303 -302 series series - GB grades for 0Cr18Ni9.309 series -316 series --- --- 408 Series 400 Series Series -409 -410 series - martensite --416 series -420 -430 Series Series Series -600 -500 -440 series series - 630 Series - ingredients etc .. The main test standards, "" American Standard, ISO international standards, national standard, European standard, German standard and other ASTM, ISO, GB, EN, DIN, JIS and analyze a variety of metal products, mechanical testing services . The main test items: Mechanical Testing Metallurgical testing the chemical composition of the coating test test test NDT size salt spray test and other weathering tests, decarbonization test. Range of mechanical tests: tensile testing, tensile testing, bend testing, impact testing, temperature impact test, impact resistance testing, hardness testing, etc. Company Profile "and" exquisite detection (Nanhai District of Foshan City exquisite Detection Technology Services Ltd.) was established in 2001 , located in Nanhai District, Foshan City, Guangdong Province! Professional and authoritative third-party testing, inspection and certification analysts. Fine as a third party testing organization, the company will be based on the principle of Ye-user services, and sincerely hope to cooperate with all friends. Professional team of experts + advanced equipment and efficient management + = your 100% satisfaction! Company Name: Foshan Nanhai fine Detection Technology Services Limited (the company can supply a standard sample) Company Address: Foshan Nanhai Sports Road on the 20th (advance notice to the company well in advance to meet you) Unit Tel: 18038730502 QQ: 297682975 (Off managers, the number of long-term effective) Company shops: http: //www.zhonglu58.com metal component analysis services, including testing specified elements, the five elements of the test and the full elemental analysis. Grade stainless steel to provide authentication services and level of judgment and other services. Usually refers to manganese, phosphorus, silicon, carbon and sulfur in the presence of iron and steel, steel is the most important and the most basic elements, is to distinguish between ordinary steel grades and quality of their content directly affect the mechanical properties of steel.