William Guo: Email & Phone Number

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Technical Sales at Chongqing Co-creation sapphire optoelectronic instruments Co,.Ltd|Beibei District, Chongqing, China

Position:

Technical Sales at Chongqing Co-creation sapphire optoelectronic instruments Co,.Ltd

Location:

Beibei District, Chongqing, China

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Last updated: 2026-06-05

Updated: 2026-06-05

Found email addresses for William Guo:

Business emails:

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

Found phone for William Guo:

+86-***-***-1400

A different William Guo?

Work Experience 15 years

Technical Sales at Chongqing Co-creation sapphire optoelectronic instruments Co,.Ltd

Jun 2015 - Current

Project Purchaser at HongKong Sailway Trading Company

Apr 2013 - Dec 2014

Section Member Of Equipment Department at China Railway Erju Co., Ltd.

Jul 2011 - Mar 2013

William Guo started working in 2011, then the employee has changed 2 companies and 2 jobs. On average, William Guo works for one company for 4 years 10 months.

William is proficient in English and 中文. Their professional focus is Adobe Photoshop, AutoCAD, and Business Development across 3 core areas.

Education

Bachelor’s Degree at Southwest Jiaotong University

Frequently Asked Questions

What is William Guo's email address?

SignalHire found a verified business email address for William Guo: ********@gmail.com.

What is William Guo's phone number?

SignalHire found a verified phone number for William Guo: +86-***-***-1400.

How do I contact William Guo at Chongqing Co-creation sapphire optoelectronic instruments Co,.Ltd?

You can reach William Guo 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 William Guo's professional background?

William Guo has 15 years of professional experience. They have held roles including Project Purchaser, and Section Member Of Equipment Department at companies such as HongKong Sailway Trading Company, and China Railway Erju Co., Ltd.. Their education includes Bachelor’s Degree from Southwest Jiaotong University.

Is William Guo's contact information up to date?

Yes. William Guo's SignalHire profile was last updated on 5 June 2026, reflecting their current position as Technical Sales at Chongqing Co-creation sapphire optoelectronic instruments Co,.Ltd.

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