WENZHONG ( WENZEL) WU

425-***-**** acrv96@r.postjobfree.com

OBJECTIVE

System level electro-mechanical & opto-mechanical system R&D and mechanical engineer position MAJOR CONTRIBUTIONS BRING IN

Experienced in diverse industries, including medical device, motion control and consumer electronics

System level problems analysis and solving for electro-mechanical and opto-mechanical products

Excellent communication skills between multifunctional teams of design, manufacturing, quality control,marketing and sales

Extremely creative in solving challenging technical problems within tight schedule

Very detail-oriented, always considered as last reviewer of engineering drawings and documents in a team

Experienced in Class III implantable medical devices designing, manufacturing and quality control

Familiar with FDA 510(k), ISO13485 and AS 9100

WORK EXPERIENCE

Mechanical Engineer May 2015-Sep 2015

Microsoft Inc.

Designed and released 2 camera modules consisting of precision sheet metal brackets and challenging FPC routing using ProE/Creo2

Developed new concept for using laser ablation to create desired pattern on a painted cosmetic part & verified applicable manufacturing process

Designed and assembled several mechanical testing fixtures

Experienced with using Polyjet rapid-prototyping method to create mock-up designs Senior Mechanical Design Engineer June 2014-April 2015 Creative Motion Control Inc. Redmond, WA

Designed customized electro-mechanical actuator with servomotor, positioning sensor and PCB board interface

Designed a few precision roller screw systems and grooved bearing systems for customers in different industries

Conducted contact stress analysis and finite element analysis using global rigidity matrix method

Developed new method to calculate the helix offset for roller screw design accurately and quickly

Developed fully parametrically driven gear models for profile shift gear design and backlash calculation Mechanical Engineer & Project Manager Jan 2011-May 2014 Laxco Inc. Bothell, WA

Manage several new products development projects and outsourcing manufacturing transition

New sports optics and analytical chemical instrument product Research,Design & Development

In charge of bilingual engineering drawings and technical documents communication between US, Germany and Chinese manufacturers

Mechanical Engineer Oct 2009 – Dec 2011

Golden Wellness, Inc. Woodinville, WA

Modify design drawings of Fitness Arch product for manufacturing.

Make design improvements on old design for new generation Fitness Arch development. Mechanical Engineer Sept 2008 - Aug 2009

Miami Device Solutions LLC Miami, FL

In charge of mechanical design for spine implants, biomechanics fixtures and manufacturing tooling using Solidworks.

Built various prototypes including pedicle screws, intervertebral cages, and other medical device parts through Dimension Elite rapid prototyping system.

Conduct systematic Finite Element Analysis for new spinal implants device using ANSYS 11.0.and 12.0. Senior Application Engineer Jan 2002 – Dec 2003

ANSYS, Inc. Ltd. Beijing, China

Provided technical solutions to customers from materials and mechanical engineering industry.

Conducted technical support and customer training for TechOptimizer and Knowledgist software used for solving inventive problems in technical field.

Directed development of advanced computer aided innovation training system CBT/NOVA and knowledge-based innovation tool Pro/Innovator.

Provided simulation solution to customers by using ANSYS. Senior Research and Development Engineer Aug 1996 – Dec 2001 Baimtec Material Company, Ltd. Beijing, China

Invented new biocompatible HA surface coating process for artificial hip and knee joint surface modification.

Designed JHB series hip joint prosthesis & knee joint prosthesis system.

Designed Nitinol shape memory alloy spine orthopedic system.

Designed JZ series spine orthopedic screw and rod system.

Developed polymer coated metallic powder for selective laser sintering (SLS) rapid prototyping machine.

Lead the project team for Application of Rapid Prototyping & Tooling in Aircraft Parts Investment Casting.

Developed master mold of particles separator through SLS rapid prototyping machine. EDUCATION

Doctor of Philosophy (PhD) 2007, Mechanical & Materials Engineering, Florida International University,Miami, Florida

Bachelor of Engineering (BE) 1991, Foundry Equipment & Technology, Dalian University of Technology, Dalian, China LANGUAGE

Bilingual in Mandarin and English

SOFTWARE SKILLS

● Solidworks ● Pro/E ● Unigraphics ● AutoCAD ● ABACUS ● ANSYS ● TechOptimizer ● Trizsolver ● Microsoft Office

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