Tong Lung Metal Industry Overview

  • Founded
  • 1954
  • Status
  • Acquired/​Merged
  • Employees
  • 1,960
  • Latest Deal Type
  • M&A
  • Financing Rounds
  • 2

Tong Lung Metal Industry General Information


Manufacturer and seller of locks. The company is engaged in the production of locks including tubular knob sets and lever sets, cylindrical knob sets and lever sets, deadbolts, door closers and mortise locks..

Contact Information

Ownership Status
Financing Status
Corporate Backed or Acquired
Primary Industry
Building Products
Other Industries
Industrial Supplies and Parts
Primary Office
  • 62 Chung-Hsiao 1st Street
  • Huo-Hu Li
  • Chia-Yi
  • Taiwan
+886 05 000 0000
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Tong Lung Metal Industry Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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Tong Lung Metal Industry Patents

Tong Lung Metal Industry Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-11145149-B2 Electronic lock Active 21-Aug-2019 00000000000
US-20210056787-A1 Electronic lock Granted 21-Aug-2019 00000000000
US-20200392757-A1 Electronic lock and input apparatus thereof Pending 13-Jun-2019 000000000
CA-3009215-A1 Electronic lock and method for positioning the electronic lock Granted 28-Jun-2017 00000000000
CA-3009215-C Electronic lock and method for positioning the electronic lock Active 28-Jun-2017 E05B47/0012
To view Tong Lung Metal Industry’s complete patent history, request access »

Tong Lung Metal Industry Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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