At a glance
The factory behind Li Chenguang
Liaocheng Watch Factory is a documented Shandong watchmaking enterprise, not Li Chenguang’s personal brand. Li Chenguang joined the factory at sixteen and later returned after employment in the municipal Labour Bureau; the association credits him with open-balance movement development during its recovery.
The association records his 2012 master recognition and a 2013 competition award for a hidden-rotor automatic wristwatch; these are personal distinctions, not proof that every later creation was factory-made. 13
Xiangyang, Taishan and Zhong Tai are not interchangeable names
The factory-visit history traces production to about 1966 and reports tooling transferred from Yantai, followed by a shift from ships’ clocks toward wristwatches. The same history associates early wristwatches with Xiangyang and dates commercial Taishan production to 1975.
A 23 April 2018 visit documents Zhong Tai production and a partnership with PTS Resources. This supports operational lineage, not a verified legal merger date or ownership percentage. The visit’s supplier-supplied material identifies MG-6102 as an open-heart movement associated with Li Chenguang and the Liaocheng operation. 2
People, production and attribution
National open-heart priority rests on supplier testimony here; the association biography also gives inconsistent patent totals. Neither priority nor a precise patent count is adopted as established fact. Ron Good identifies Li Song Dian as the Zhong Tai general manager who hosted the April 2018 visit. 21
Key dates
- circa 1966
Reported start of time-instrument production
The factory-visit history traces production to about 1966 and reports tooling transferred from Yantai, followed by a shift from ships’ clocks toward wristwatches. 2
- 1975
Taishan commercial production reported
The same history associates early wristwatches with Xiangyang and dates commercial Taishan production to 1975. 2
- 2012
Personal master recognition for Li
The association records his 2012 master recognition and a 2013 competition award for a hidden-rotor automatic wristwatch; these are personal distinctions, not proof that every later creation was factory-made. 3
- 2018-04-23
Zhong Tai factory visit
A 23 April 2018 visit documents Zhong Tai production and a partnership with PTS Resources. This supports operational lineage, not a verified legal merger date or ownership percentage. 2
Ownership and continuity
Liaocheng Watch Factory is a documented Shandong watchmaking enterprise, not Li Chenguang’s personal brand. 1
Watchmakers and designers linked to Liaocheng Watch Factory
These people have a sourced relationship to this brand in the Enjoy Watches register. The label beside each name states the relationship recorded; it should not be read as a broader employment or ownership claim.
- Li Chenguang — Worked for / held role
Identification and service
For an individual watch, record the complete reference, serial, dial, case, and movement markings and compare them with dated primary documentation.
A brand history cannot authenticate, appraise, or establish the provenance of a particular watch.
Evidence and limits
How the claims are supported
- verified fact
Liaocheng Watch Factory is a documented Shandong watchmaking enterprise, not Li Chenguang’s personal brand.
- source stated claim
The factory-visit history traces production to about 1966 and reports tooling transferred from Yantai, followed by a shift from ships’ clocks toward wristwatches.
- source stated claim
The same history associates early wristwatches with Xiangyang and dates commercial Taishan production to 1975.
- source stated claim
Li Chenguang joined the factory at sixteen and later returned after employment in the municipal Labour Bureau; the association credits him with open-balance movement development during its recovery.
- source stated claim
A 23 April 2018 visit documents Zhong Tai production and a partnership with PTS Resources. This supports operational lineage, not a verified legal merger date or ownership percentage.
- source stated claim
The visit’s supplier-supplied material identifies MG-6102 as an open-heart movement associated with Li Chenguang and the Liaocheng operation.
- verified fact
The association records his 2012 master recognition and a 2013 competition award for a hidden-rotor automatic wristwatch; these are personal distinctions, not proof that every later creation was factory-made.
- verified fact
National open-heart priority rests on supplier testimony here; the association biography also gives inconsistent patent totals. Neither priority nor a precise patent count is adopted as established fact.
- verified fact
Ron Good identifies Li Song Dian as the Zhong Tai general manager who hosted the April 2018 visit.
Known limits
- This identity dossier is not a complete catalogue of every watch or reference.
Direct sources
- 第一批中国机械表机心制作大师 李晨光中国钟表协会 / China Horologe Association · professional association biography · accessed September 15, 2026
Locator: Relevant passage identified in the supplied research record. External source.
- AMCHPR China Tour 2018 — April 23: Shandong Liaocheng Zhong Tai Watch Co., LtdAMCHPR / Ron Good · firsthand collector visit · accessed September 15, 2026
Locator: Relevant passage identified in the supplied research record. External source.
- 不走寻常路——中国007号钟表大师李晨光中国钟表协会 / China Horologe Association · association hosted competition interview · accessed September 15, 2026
Locator: Relevant passage identified in the supplied research record. External source.
Corrections
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