Search Website

Our Accreditation

Here in Armstrong, we are committed to be responsible for our intellectual property management to promote and encourage innovation as well as to protect our customers. We uphold the highest standard in both manufacturing and engineering design.

Our Patents

No. Patent Name Patent Type Approval Date
(YYYY-MM-DD)		 Location Patent No.
1 PUR foam sealing Design 2011-09-08 China 201130076197.4
2 Sealing Design 2011-10-05 China 201130076174.3
3 Expansion valve insulation pads Design 2011-10-05 China 201130075696.1
4 PUR tool box Design 2013-10-09 China 201330199121.X
5 PUR buffer block (FR) Design 2013-10-09 China 201330199124.3
6 PUR buffer block (RR) Design 2013-10-09 China 201330199123.9
7 Tooling box Utility 2011-09-28 China 201120107793.3
8 Falling ball tester Utility 2011-10-19 China 201120107790.5
9 Water sealing test instrument Utility 2011-10-19 China 201120107791.X
10 Water permeability test instrument Utility 2011-10-19 China 201120107792.4
11 Seat base Utility 2011-11-02 China 201120109039.9
12 Plastic door shield welding machine Utility 2011-11-02 China 201120109318.5
13 Plastic strip welding machine Utility 2011-11-02 China 201120109736.4
14 Sander plate Utility 2011-12-28 China 201120107796.2
15 Polypropylene PUR door block Utility 2012-12-26 China 201220218437.9
16 Multi-function polypropylene PUR seat pad Utility 2012-12-26 China 201220218439.8
17 Joint insertion and extraction force test tooling Utility 2013-11-13 China 201320282983.3
18 Sound absorption polypropylene PUR seat pad Utility 2013-11-13 China 201320283009.9
19 Mixture density polypropylene materials combination fixture Utility 2013-11-13 China 201320290734.9
20 Fuel tank heat insulation property gauge Utility 2013-11-13 China 201320283008.4
21 Hardness PUR door block Utility 2013-11-13 China 201320283010.1
22 Polyethylene door seal strip Utility 2013-11-13 China 201320290736.8
23 Mixture density polypropylene foot pad Utility 2013-11-13 China 201320290735.3

UL-logo

Our UL Certifications Directory

Click here for the list of UL certified rubbers available in Armstrong.