Experience

Koss Corporation

• Consumer Electronics
• 1 - 100 Employee

• Supplier Management

  • Apr 2016 - Present

  -Individual contributor: Self-motivated and work independently with suppliers. -NPI Project management: To act as a role of a project manager to meet the cost, quality and delivery of a new product. Running the process of Design for Manufacturing and Design For Assembly before opening the tooling. -Product quality engineer: Work with suppliers diverse engineers from different functional departments to evaluate the NPR(new product requirement) and draft EVT(engineering verification test), DVT(design verification test) and PVT(process verification test) , then get back to headquarter in USA to review. Set up and evolve the product specification with both supplier and headquarter, to facilitate the communication between team in USA and suppliers. -Process quality engineer: Setting up mechanism with supplier’s quality team after the product entrancing the MP phase with kinds of quality tools from IQC to OQC. -CTQ(critical to quality) analysis for new product R&D and improving quality on design: With key suppliers to collect end user comments from websites, then analysis the information with tree diagram. -Training to suppliers: a: Yesterday-Today-Tomorrow training, a training of using brainstorm(Affinity Diagram) method for a team to think about features of a product/process with asking the questions of what the product and process like in five years ago/nowadays/three years later to initiate suppliers to take cost reduction or design improvement actions. b: Project management methodology training. c: 6 sigma green belt level knowledge series training which include Six Sigma Overview, What is standard deviation, Six Sigma project, SIPOC(supplier, input, process, output, customer) , Cost Of Poor Quality, Basic Statistical graphic, normal probability plot, basic knowledge of MSA and GR&R, Hypothesis testing, DOE and basic knowledge of SPC. -New supplier finding, CTPAT audit, quality system audit and production system audit. -Take part in some consumer electronics shows Show less



Logitech

• United States
• Computers and Electronics Manufacturing
• 700 & Above Employee

• SOM(Suppliers Operation Management) Senior Engineer

  • Sep 2011 - Mar 2016

  -SQA(Supplier quality assurance). To ensure manufacturing partners deliver performance that meets goals in quality, delivery and cost, maximizing customer and shareholder value. •Drive effective material and capacity planning to support build plan including pre MP preparation through EOL •Ensure ex-factory product quality meets Logitech standards •New supplier qualification.Supplier regular quality system audit, delivery risk mitigation plan. •Quality failure cost analysis, drive collecting and calculating process quality failure cost, return to executives to push design and procedure improvement both supplers and internally. •8D report handling. -NPI（New product introduction） •Lead PFMEA, WI or SPI compiling, line and fixtures setting up, as well as IQC PQC FQC inspection standard. •Drive PB issues review and come out action plan. •Define the process control parameters for SPC of MP. For instance, SPL(sound pressure level) limitation for music products. •Drive engineering and suppliers on design for manufacturing to enable mass production at the best product quality -CIP (continuous improvement program), Deploy continuous improvement plans in manufacturing partners to lower cost/liability and increase flexibility •Use VSM(Value stream map) analysis the whole system. •Find bottle-neck stations and use ECRS to redefine the flow •To introduce "pull"concept. -Achievement •Keeping one supplier no end user complain for 3 years, one for 1.5years, and other one for 1 year. •Lead NPI of UE900 (UE multy-armatures earphone), UE MINI BOOM, X300 wireless mobile speaker,bluetooth speakers Z600, Logitech USB Headset H540,H340 and Gaming Headset G130, power battery pack for iPhone 5/5s. •Drive Speaker System Z623 CIP,saved 0.1 USD per unit, more than 10K USD per year.Both supplier and Logitech benefited from it. •Drive X300 wireless mobile speaker cell line reengineer(PPH increased 23%, production area decreased 65%, Line balance rate increased 12%). Show less



Sennheiser Co., Ltd. Dongguan Representative Office

• Dongguan China

• Project Manager/SQE

  • Jun 2008 - Sep 2011

  - Responsible for preparing the new product(earphones and headphones) target demands with sales and coordinating project human resource. （product design idea, technical parameters, commercial targets, unique selling points, etc.） - Work with different professional groups to deal with many difficulties and define the specification (project targets and ambition levels, description of the complete product including the technical details concerning mechanical components, diagrams, software, marketing issues, electro-acoustics, time schedule, resources, milestones, critical constructions, etc.) - Evaluate and select suppliers (quotation, production system, quality system, etc.), - NPI (Review and approved Development specification, time schedule, resource plan, qualification plan ; Updated and approved BOM and BOM cost, split of responsibilities between vendors and Sennheiser Communication company, Preliminary assembly procedure/production flow, testing and improving the prototypes and engineering samples, following up and controling the entire processes of Pre-production, Mass production). - Finished goods shipping out inspection and clients complain dealing with. - Communicate between Danish headquarter and local suppliers for business, negotiation about quotation, delivery and payment. - To audit and help suppliers to improve the quality system and social liability system to get the better quality and safe commodities with lower cost. Show less



Flextronics Zhuhai Co., Ltd

• Zhuhai China

• IE trainer

  • Apr 2007 - Jun 2008

  - To train the fresh graduate at IE aspect in order to accelerate their career to fit the requirement of company and try to set up a value which meet the one of company in a short time. - To organize and drive the whole campus IE On-Job-Training plan, develop corresponding courses to be seasoned with the requirements of production and management base on high executive’s demands, to be sure continuance nice performance of IE aspect. - To give lessons: DFT(Demand flow Technology ), OEE(Overall Equipment Efficiency ), Basic knowledge of Lean philosophy, SMED(Single minute exchanging Die ), 5S, 3P, VSM(Value Stream Map), Kaizen,3M and 7 Wastes, Motion and Time study, ergonomics and IE introduction. - To manage the data collection, improvement and optimize OEE (Overall Equipment Efficiency) of SMT production lines. - Lead the improvement activities for production process and promote quality control. Show less



Johnson Electric

• Hong Kong
• Appliances, Electrical, and Electronics Manufacturing
• 700 & Above Employee

• PE /IE Engineer

  • Sep 2002 - Apr 2007

  - As a production engineer worked on management of production site for one year, solve the sudden production problem with quality engineers, process engineer, design engineers and fixtures design engineers. - Changed the position to be a process engineer. Lead the production process Gemba Kaizen/3P improvement. - To set up a team for making PFMEA of new products according to DFMEA, and to design process flowchart. - To conduct new products PPAP. Collecting, Recording the process data for SPC analysis and making documents with quality engineers for client request. - Leads ERP (the modules of production efficiency and throughput appraised ) design; production line balance, man-hour measure, methods research, costing accounting - To compile production documents, for example, SOP, WI - To collect problems which weaken the productivity, find and forecast production bottlenecks and giving proposals to improve - Act as an inner instructor to popularize Lean/IE thinking; Show less