Jumbo Chang
Sales Director at Coretronic Corporation- Claim this Profile
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English Professional working proficiency
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Japanese Limited working proficiency
Topline Score
Bio
Experience
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Coretronic Corporation
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Taiwan
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Appliances, Electrical, and Electronics Manufacturing
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300 - 400 Employee
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Sales Director
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Apr 2015 - Present
* Improve gross margin and keep the business profitable by quickly adjusting sales strategy. * Build product & technology roadmap and develop new business & customers. * Manage new project development and make sure new product time to market. * Improve gross margin and keep the business profitable by quickly adjusting sales strategy. * Build product & technology roadmap and develop new business & customers. * Manage new project development and make sure new product time to market.
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Suzhou Jinfu New Material Co.,Ltd.
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China
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Industrial Machinery Manufacturing
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1 - 100 Employee
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Deputy Marketing Director
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May 2014 - Mar 2015
* In charge of Xiamen, Dongguan and ShenZhen plant in South China Region. * Set development strategy and annual operation plan for the plants and make it happen. * Lead operation and sales team to achieve company operation management goal. * Took responsibility of profit and loss (P&L) in South China Region. * Developed new customer and new business in Suzhou Region. * In charge of Xiamen, Dongguan and ShenZhen plant in South China Region. * Set development strategy and annual operation plan for the plants and make it happen. * Lead operation and sales team to achieve company operation management goal. * Took responsibility of profit and loss (P&L) in South China Region. * Developed new customer and new business in Suzhou Region.
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Senior Manager
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Aug 2012 - Apr 2014
* Drove to improve UPH & yield, maintained layout & capacity, co-work with cross-functional team to close open issues. * Planned production schedule for new product development and make sure shipment on time. * Negotiated with suppliers to purchase equipment for factory build up. * Drove to improve UPH & yield, maintained layout & capacity, co-work with cross-functional team to close open issues. * Planned production schedule for new product development and make sure shipment on time. * Negotiated with suppliers to purchase equipment for factory build up.
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Coretronic
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Taiwan
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Appliances, Electrical, and Electronics Manufacturing
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300 - 400 Employee
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Deputy Director
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Mar 2006 - Aug 2012
* Major customers were panel makers and monthly revenue was over US$30 million (NT$1 billion). * Improved gross margin and kept the business profitable by quickly adjusting sales strategies.* Developed new business and new customers to non-panel makers.* Maintained good customer relationship and got new projects and orders to multi-site overseas factories.* Managed new project development and coordinated with R&D to make sure new product time to market.
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Section Manager
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Sep 2003 - Mar 2006
* Hired and trained 200 employees and transferred the production line from Hsin-Chu to Tainan within 3 months.* Achieved better efficiency and quality than the former factory within half year.* Managed manufacture division with 10*IDLs & 200*DLs manpower.* Increased capacity and production efficiency, improved yield rate and decreased material loss amount.* Drew up department budget plan and control expense.* Coordinated with SCM divisions (ex: PC/MC/Procurement) to meet shipment schedule. Show less
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Engineer
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Mar 2002 - Sep 2003
* Negotiated with customer on-site to reduce unreasonable RMA and saved NTD 20 million amount during on-site period. * In charge of OQC for out-going quality control and quality improvement actions follow-up.* In charge of QE lab to arrange reliability tests for new projects and ORT tests for MP models.
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Education
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National Tsing Hua University
Master's degree, Industrial Engineering -
National Tsing Hua University
Bachelor's degree, Industrial Engineering