David Wei: Email & Phone Number

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Operational Technology Department Manager at Siemens|Hexi District, Tianjin, China

Position:

Operational Technology Department Manager at Siemens

Location:

Hexi District, Tianjin, China

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Last updated: 2026-07-09

Updated: 2026-07-09

Found email addresses for David Wei:

Business emails:

d*******i@siemens.com

Personal emails:

i******d@gmail.com

Found phone for David Wei:

+86-***-***-0431

A different David Wei?

Work Experience 22 years

Operational Technology Department Manager at Siemens

Aug 2023 - Current

Plant Digital Leader / Method and Maintenance Manager / Technical Engineering Manager at Schneider Electric

Aug 2020 - Aug 2023

Product Manager / R&D Manager at Schleuniger Global

Sep 2016 - Jul 2020

Sales Management Team(Internal Sales Manager) at LESER GmbH & Co. KG

Jan 2015 - Sep 2016

Technical Support Manager + Product Development Manager at Danfoss

Aug 2010 - Dec 2014

Quality Kaizen TDR at LG Electronics

Jan 2010 - Aug 2010

CKD/SKD Manager at LG Electronics

Jan 2009 - Jan 2010

International Leader Trainee at LG Electronics

Dec 2007 - Dec 2008

Design/Project Engineer at LG Electronics

Sep 2004 - Dec 2007

David Wei started working in 2004, then the employee has changed 5 companies and 8 jobs. On average, David Wei works for one company for 2 years 5 months.

David is proficient in Chinese and English. Their professional focus is 5G Deployment and Application, Automation, and Business Intelligence (BI) across 3 core areas.

Education

Bachelor's degree at Southeast University

Master of Business Administration (MBA) at Tianjin University of Finance and Economics

Frequently Asked Questions

What is David Wei's email address?

SignalHire found verified email addresses for David Wei, both business and personal. Their business email is d*******i@siemens.com, and personal emails include i******d@gmail.com.

What is David Wei's phone number?

SignalHire found a verified phone number for David Wei: +86-***-***-0431.

How do I contact David Wei at Siemens?

You can reach David Wei through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Wei's professional background?

David Wei has 22 years of professional experience. They have held roles including Plant Digital Leader / Method and Maintenance Manager / Technical Engineering Manager, Product Manager / R&D Manager, and Sales Management Team(Internal Sales Manager) at companies such as Schneider Electric, Schleuniger Global, and LESER GmbH & Co. KG. Their education includes Bachelor's degree from Southeast University, and Master of Business Administration (MBA) from Tianjin University of Finance and Economics.

Is David Wei's contact information up to date?

Yes. David Wei's SignalHire profile was last updated on 9 July 2026, reflecting their current position as Operational Technology Department Manager at Siemens in Munich, Germany.

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