成人在线免费网站-亚洲美女视频久久-国产午夜视频在线播放观看-欧美乱人伦在线观看-欧美人体艺术伦理片在线播放-俺也来国产精品欧美在线观看-麻豆国产精品高中生视频

Quality supervision and inpection service

Home > Products & Services > Quality supervision and inpection service

National Quality Supervision and Inspection Center for Metal Products

 

Qualification introduction

This center is a technical inspection organization founded based on the approval of General Administration of Quality Supervision,Inspection and Quarantine of the People’s Republic of China. This center is authorized by the State Administration of Work Safety as National safe production Grade A testing laboratory.
The “National Quality Supervision and Inspection Center for Metal Products”was founded in 1985.
In 1998,it first passed the “Qualification Authorization,Metrology Attestation and Laboratory  Accreditation”(“Three-in-one”review)issued by China(National)Accreditation Committee for
Laboratories.
In 1998,it was awarded as “Henan Provincial Quality supervision and Inspection Station of Metal
Products”.
In 2002.the “Steel Wire Rope Inspection Department of National Industrial Products Manufacturing License Offce”
In 2003, it was awarded as the judicial expertise unit on “Metal Products Quality”by the supreme people’s court. In Nov.,2006,it passed the check and acceptance of “National Safety Production Zhengzhou Metal Products Testing and Inspection Center”

In 2010, it was awarded as “Railway Engineering Quality Testing Office”by Railway Engineering Quality Supervision Station.

 In 2012, it was awarded as “Steel structure engineering testing qualification” by Ministry of Construction. destructive test personnel above GradeⅢ.
In 2013, it was awarded as “Technical review and inspection organizaiton for safty marking products.”

 

Status of resources

 

It now has 98 staff and workers,among which there are 7 professor senior engineers,9 senior engineers, 24 engineers and 58 asistant engineers 16 Master Degree Candidates, 2 with double degree, 54 with undergraduate degree. 14 manufacturing license examiners of national industrial products,2 manufacturing license examiners of national military products 12 Safty engineers, 9 safety standards auditors, 5 safety standard technical examiners,1 lab technical auditor and 66 non-destructive test personnel above GradeⅢ.

 

Technical organization

As the member of “National Steel Standardization Technical Committee”. “Mechanics and Processing Property Technical Committee”tes director of “Steel Wire and Wire and Wire Rod Technical Committee”, Deputy director of the technical committee of the wire rope, deputy head of  rigging working group, the center has presided and participated in the establishment and revision, examination and approval of 60 national and industrial fundamental,testing method and products standards of metal products. The center has gained 15 invention and application patents. Its R&D has filled the domestic blank testing equipment more than 20 kinds.

 

Range of inspection and testing

Up to now,the range of inspection authorized by the state includes 12classes including 984 kinds of products and 1087 parameters and covering steel wire and wire rope,steel products, construction steel,steel structure, fastener, mining equipment pressure vessels,cable,geosynthetics,waterproof material, rubber products,concrete and its raw  material, major structure, etc. The combination of ferrous and non-ferrous materials,metal and non- metallic material,destructive and non-destructive inspections,indoors and outdoors inspections has been realized.And the integrated unification of material properties index,integral structure parameter inspection,failure cause analysis and accidental survey arbitration have been realized.It has been widely used to many industries and almost two thousand customers,including highway and railway bridge and seaport construction, municipal engineering, metallurgy machine building,coal mine and non coal mine, petrochemical industry, aerospace, sea facilities, import and export and etc.

 

Instrument and equipment

 

 It owns SEM, metalloscope, plasma emission spectrometer, atomic absorption spectrophotometer  infrared carbon sulfur analyzer, stress relaxometer  Stress corrosion testing machine, Static load anchoring test machine, high strength bolt electric detection device, electro hydraulic servo fatigue testing machine, electromagnetic resonance high frequency fatigue testing machine, 0.1kN-600kN electronic universal testing machine, 0.1MN-6.5MN Hydraulic universal testing machine, 5MN-20MN  compression-testing machine,various types of hardness tester, various types of steel wire rope bending fatigue testing machine, phased array ultrasonic flaw detector, ultrasonic flaw-detecting machine, X-ray and magnetic power flaw detector Intelligent steel wire rope flaw detector, safety performance testing instrument for all kinds of mine equipment, safety performance test apparatus for conveying belt, safety performance testing instrument  for mine cable, concrete series detector, oil and paint detector.

 

Quality policy:justice,scientific and satisfying customers

Quality targer: the detection result shall be scientific,justice and accurate without serious mistaken report The fine,and timely detection service shall be provided for customers and the customers’satisfaction degree shall be not lower than 95%.

Service commitment:Scinetific method,justice behavior,accurate result,high working efficiency,reasonable charge and customer satisfaction.

 

Contact:

Tel:0371-67998209  67611405

Fax:0371-67998210

Zip code: 450001

Address:No.70 Science Road, Hi-tech Zone, Zhengzhou

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(R & D Park)No.70. Science Avenue, High-Tech Zone, Zhengzhou City, Henan Prov, China / (Industry Park)No.26. Huagong Road, High-Tech Zone, Zhengzhou City, Henan Prov, China

Telephone:+86 371 6785 2000

Email:info@zrw.cn

Fax:+86 371 6763 2895

wechat
国产欧美日韩精品视频一区二区三区 | 好涨好爽好大视频免费 | 国产特黄级AAAAA片免 | 97亚洲熟妇自偷自拍另类图片 | 中文区中文字幕免费看 | 女人18片毛片60分钟 | 精品久久综合1区2区3区激情 | a级毛片黄免费a级毛片 | 国产SUV精品一区二区883 | 国产精品视频一区二区三区 | 无码人妻丰满熟妇啪啪网不卡 | 午夜DV内射一区区 | 美女裸免费观看网站 | 亚洲精品天天影视综合网 | 2021久久精品免费观看 | 久久久久成亚洲国产av综合精品 | 国产亚洲一区二区三区啪 | 花蝴蝶在线观看免费版高清 | 欧美午夜精品一区二区蜜桃 | 亚洲国产精品嫩草影院永久 | 亚洲中文字幕在线观看 | 狠狠精品干练久久久无码中文字幕 | 老汉扛起娇妻玉腿进入 | 亚洲精品日韩片无码中文字幕 | 亚洲欧美日韩国产综合五月天 | 国产精品国产三级国产AV剧情 | 亚洲中文乱码AV网站 | 国产a级毛片区一区二区三 精品美模顾欣欣无圣光 | 日韩欧美一中文字慕2O22 | 狠狠色成人一区二区三区 | 日本午夜免费福利视频 | 在线观看免费av网 | 美女脱精光隐私扒开免费观看野外 | 欧美重口另类在线播放二区 | 无码人妻一区二区三区在线 | 91精品91免费观看 | 亚洲熟女AV综合一区二区三区 | 亚洲国产系列一区二区三区 | 免费无遮挡无码永久在线观看视频 | 久久夜色精品亚洲噜噜国产AV | 国产精品九九免费视频 |