四元數科技有限公司
   
 
Welcome to Quaternion Cosmos Co., Ltd. (QCosmos) !

Our company established in August 2012. The owner is Mr. Fu-Rong Yeh.
The major business is as follows:
（A）
 Introduction and Sales of Suppliers's products:
 
(i) 
 ELMA Asia Pacific Pte Ltd (www.elma.com)
   
（1）
 Rotary Switches
 
(ii)
 FTI Flow Technology, Inc. 
   
（1）
 Turbine Flow Meters
   
（2）
 ElectroMagnetic Flow Meters
   
（3）
 Positive Displacement Flow Meters
   
（4）
 Ultrasonic Flow Meters
   
（5）
 Piston Provers
   
（6）
 Bell Provers
   
（7）
 Calibration Service of Flow Meters including Mag, Coriolis, Turbine, PD, Ultrasonic, Variable Area,
Thermal Mass, Target, Laminar...and more 
       
 
(iii)
 LMB (Fans & Motors)
   
（1）

DC Brushless Fans for the Aerospace and Defense Markets with Applications in Aircraft, Helicopters,
Pods and Ground Militry Vehicles  
   
（2）

AC Fans for the Aerospace and Defense Markets with Applications in Aircraft, Helicopters, Pods and Ground Militry Vehicles
 
(iv)
 MilWorks Solutions Pte. Ltd.
   
（1）
 GPS Solutions for Military and Commercial Applications 
   
（2）
 Military Standard Case
   
（3）
 OEM/ODM Services & Manufacturing Options
   
（4）
 Mil-Std Connectivity
   
（5）
 Energy & Battery Solutions
   
（6）
 High Reliability Solutions (Soldier Modernization)
   
（7）
 High Reliability Solutions (Platform Modernization) 
  (v)  Pyrotek Noise Control 
   
（1）
 Vibration Damping
   
（2）
 Mass Barriers
   
（3）
 Sound Absorbers
   
（4）
 Room Acoustics 
  (vi) Stream Peak International Pte. Ltd.
   
（1）
 Desiccant Bags
   
（2）
 Desiccants 
   
（3）
 Panel Mounting Desiccators
   
（4）
 Electronic Relative Humidity Indicator
   
（5）
 Relative Humidity Indicator
   
（6）
 Immersion Proof Breathers
   
（7）
 Moisture Adsorbing Board
   
（8）
 Dry Gas Purging System
   
（9）
 Pipeline Dryers
   
（10）
 Pressure Relief Valves 
   
（11）
 Versatile Moisture Adsorbing Polymer
       
 （B）
 Introduction and Sales of Books
 
(i)
 The Books will be related to Suppliers's Products
 
(ii)
 The Books will be related to Quaternion...etc.
 
 
 （1） 
 Quaternionic Journey: From Quaternion Mind to Endless Love 
 
 
 （2）
 Time and Space: Unveil the Mystery of the Time
 
(iii)
The Books will be related to Poems...etc
 
 
 
  
(C)
Introduction and Sales of Own Products
 

(i) We use the parts of Zometool Inc.  to construct our own products called “Satisfaction Series” with the beauty of the “Art” and “Science” based on the Zome models of the Regular Icosahedro (Face=20, Edge=30, Vertex=12) and Zome models of the triality of 16-cells 
Remark:
(1)
 Fu-Rong Yeh and Quaternion 
 

During the period of 1989~1996, Fu-Rong Yeh worked for Chung-Shan Institute of Science & Technology (CSIST) located at Taoyuan, Taiwan and then studied the Inertial Measurement Units (IMU), MicroElectroMechanical Sysems (MEMS) Inertial Sensors, Inertial Navigation System (INS), 
Strapdown
     Inertial Navigation Algorithm based on “Quaternion”, Globe Positioning System  (GPS), Integrated Navigation...etc. He encountered the “Quaternion” and have got involved with “Quaternion” till today. Then he became a fans of “Sir William Rowan Hamilton(http://en.wikipedia.org/wiki/William_Rowan_Hamilton)”, who discovered “Quaternion” in 1843 and was an Irish physicist, astronomer, and mathematician. Fu-Rong Yeh wrote two poems: (1) Endless Love (In 2005) and (2) Quaternionic Mind (in 2013) to express his sincere admiration to him.  Currently he also plans to write several books related to “Quaternion” (briefly described as follows) to express his passion about “Living and Life”.
 
(i)
 Quaternionic Journey: From Quaternionic Mind to Endless Love
 
(ii)
 Time and Space: To Unveil the Mystery of Time
 
(iii)
 The Principal of Least Action: The Key to Unlock the Mystery of Cosmos
 
(iv)
 Analysis of Numbers: Real Number,Complex Number, Quaternions,..  
He realized that to make a living is very tough challenge in the real world under current environment but the “Life” seems more than thousands of “Miracle”and “Priceless”. As always, he is struggling for seeking the way to keep the dynamic balance of “Living” and “Life” and to figure out some of the mystery of the “Mind”, “Life” and “Cosmos” in the very limited pysical life.“Never Give in or Give up” he wishes.   
（2） Fu-Rong Yeh on LinkedIn 
（3）

Open for being a Distributor or Representative in Taiwan 
Please kindly use the email yeh.furong@msa.hinet.net to contact Fu-Rong Yeh for further discussion. Thank you!   

 
     
 
   
 

Quaternion Cosmos Co., Ltd.　Phone: +886-2-2937-7625　 FAX:+886-2-2936-9247
Address:4F., No.5, Ln. 118, Guanghui Rd., Wenshan Dist., Taipei City 116, Taiwan (R.O.C.)
E-mail:yeh.furong@msa.hinet.net
©2015 Quaternion Cosmos Co., Ltd　 All rights reserved