Recently, Yuchai's Stock Quality Department participated in the capacity verification project organized by Beijing CICC International Laboratory Proficiency Testing Research Co., Ltd. "NIL PT-0650 Determination of O, N Content in Steel (International Comparison)" Certificate of Competence Verification Result issued by Beijing Zhongshi Guojin International Laboratory Proficiency Testing Co., Ltd. Since December 2014, Yuchai has established an oxygen and nitrogen detection capability in ultra-pure steels, and began testing and analyzing the components of high-purity steel materials used in Yuchai diesel engines, such as valve springs and oxygen and nitrogen contents in bolts. . In order to verify and improve the testing level, in June 2015, Yuchai Group signed up to participate in the laboratory's proficiency testing organized by Beijing Zhongshi Guojin International Laboratory Proficiency Testing Research Co., Ltd. Beijing Zhongshi Guojin International Laboratories Proficiency Testing Co., Ltd. is a research institute specializing in laboratory proficiency testing, measurement auditing, and analysis and testing personnel training and assessment. It was approved by China National Accreditation Service for Conformity Assessment in August 2003 (No. CNAS PT0002) became the first independent third-party legal entity in China that has qualifications as a provider of competency certification. The verification results can be used as an important basis for laboratory accreditation and laboratory accreditation. The capacity verification demonstrated Yuchai's testing capabilities. At the same time, the verification activities identified differences among laboratories, compared the testing methods and procedures of all parties, and further improved the company's testing level. Soybean Conveying Welded Bending Plate Chain Soybean Conveying Welded Bending Plate Chain,Export Transmission Chain,Industrial Alloy Steel Roller Chain,Double Plus Conveyor Chain Changzhou Donghu Chain Transmission Technology Co., Ltd. , https://www.dhuweldingchain.com
Yuchai’s ability to detect oxygen and nitrogen in ultra-pure steel was verified by the authority