May 14, 2010 Dear Sir or Madam: Please consider Mr. Yao Zhiyong (Jack Yao) as a candidate for a Nadcap Heat Treatment Auditor. Jack has a Bachelor’s Degree in Metal Materials and Heat Treatment Technology from Huazhong University of Science and Technology in 1991, (see attachment 1). Since his graduation, he has worked as an Engineer in the Heat Treatment and Quality Control Departments of Hongdu Aviation Industry Company (see attachments 2 and 3). Currently, Jack is working in the Heat Treatment Process areas on contracted work for the following companies: Boeing Commercial Aircraft Division, Bombardier Aerospace, and Vought Aircraft Industries, he is familiar with AMS2750, and various companies’ Aerospace Heat Treating specifications including Boeing’s BAC5602. In addition, Jack is heavily involved with the testing methods of Heat Treatment Verification utilizing an array of Aerospace Heat Treat Verification specifications including Boeing BAC5650 and BAC5651. He is familiar with and has a good working knowledge of the equipment used in the Heat Treatment Process of Aluminum Alloys: Air Oven with Drop Bottom Quenching, Salt Bath, all types of Pyrometry equipment, Part Handling and Racking Equipment, Conductivity Measurement, Hardness Testing Machines, as well as Person Protection Equipment (PPE). Jack’s professional manner, his mastery of the English language would make him an outstanding candidate for a Nadcap Auditor. Repsectfully, Ken Tummons Global Sourcing Initiatives Technical Support Team Senior Quality Engineering Specialist Vought Aircraft Industries Located at AVIC Hongdu Aviation Industry Group Nanchang, China 15079157753 Chinese Cell [email protected]
Certificate S/N: Second Mechanical Department No. 01157.
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Student: Yao Zhiyong, Sex: Man, Born in December 1969, Hometown : Nanchang Jiangxi, Began to study in September 1987, graduated in July 1991 from the Metal material subject in the Second Mechanical Engineering Department. It is certified that he has completed successfully all courses of four years defined by the teaching plan, and passed the examination, so it is allowable for him to graduate . It is confirmed that he has been awarded the degree of engineering bachelor according to Degree Regulation of People Republic of China.
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Stamp of Huazhong University of Science and Technology
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President signature: Huang Shuhui
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Date: July,1991
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Certificate S/N: 002372
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Issue organization: Nanchang Institute of Science and Technology.
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Issue date: December second, 2000
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Name: Yao Zhiyong, Sex:Man Age: 31, Profession: material and heat treatment Branch: Hongdu Aviation Industry Group Corporation Limited Certificate: Engineer Company: Hongdu Aviation Industry Group Corporation Limited .
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Note: 1. The certificate is used to identify the membership. 2. The certificate shall be preserved carefully, and it is forbidden to alter or borrow it. 3. The certificate shall be sent back if the membership quits. 4 The certificate is valid with the stamp of the issue organization.
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Name: Yao Zhiyong Sex: Man Birthday: December 1969 Profession: Quality management Company: No.320 Factory (Hongdu Aviation Industry Group Corporation Limited) S/N: 520020120030
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It is certified that Yao Zhiyong has been awarded the qualification of senior engineer by the Advanced Review Committee of Engineering Technology of Chinese Aviation Industry Second Company.
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Stamp by the Advanced Review Committee of Engineering Technology of Chinese Aviation Industry Second Company. Date:September 2002
