David Yu: Email & Phone Number

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General Manager at DUMOLL TECHNOLOGY CO. , LTD.|Shenyang Metropolitan Area, China

Position:

General Manager at DUMOLL TECHNOLOGY CO. , LTD.

Location:

Shenyang Metropolitan Area, China

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Last updated: 2026-07-30

Updated: 2026-07-30

Found email addresses for David Yu:

Business emails:

********@gmail.com

Personal emails:

d**************g@163.com

Found phone for David Yu:

+86-***-***-1640

A different David Yu?

Work Experience 20 years

General Manager at DUMOLL TECHNOLOGY CO. , LTD.

Dec 2019 - Current

Project Management Officer at Shenyang Baotong Door Co., Ltd.

Jun 2024 - Jan 2026

Sales Director at Shenyang Yuanda Intellectual Industry Housing Co., Ltd.

Sep 2012 - Nov 2019

Regional director of sales at Shenyang Yuanda Intelligent Industrial Housing Co. Ltd.

Sep 2012 - Oct 2019

Project manager at Shenyang Yuanda Aluminum Engineering Co., Ltd.

Dec 2006 - Aug 2012

David Yu started working in 2006, then the employee has changed 4 companies and 4 jobs. On average, David Yu works for one company for 5 years 8 months.

David is proficient in English. Their professional focus is Adobe Photoshop, B2B Marketing, and Brand Management across 3 core areas.

Education

Bachelor's degree at Dalian Jiaotong University

Frequently Asked Questions

What is David Yu's email address?

SignalHire found verified email addresses for David Yu, both business and personal. Their business email is ********@gmail.com, and personal emails include d**************g@163.com.

What is David Yu's phone number?

SignalHire found a verified phone number for David Yu: +86-***-***-1640.

How do I contact David Yu at DUMOLL TECHNOLOGY CO. , LTD.?

You can reach David Yu 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 Yu's professional background?

David Yu has 20 years of professional experience. They have held roles including Project Management Officer, Sales Director, and Regional director of sales at companies such as Shenyang Baotong Door Co., Ltd., Shenyang Yuanda Intellectual Industry Housing Co., Ltd., and Shenyang Yuanda Intelligent Industrial Housing Co. Ltd.. Their education includes Bachelor's degree from Dalian Jiaotong University.

Is David Yu's contact information up to date?

Yes. David Yu's SignalHire profile was last updated on 30 July 2026, reflecting their current position as General Manager at DUMOLL TECHNOLOGY CO. , LTD..

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