---- April 21st 2024 ----

CAGE Code: 5DME2
ITAR Registration Code: M28889
Call: 1 (800) 377-3244
Monday to Friday 8 A.M. - 5 P.M. (Pacific Time)
E-mail questions and requirements to: sales@coilws.com

Pricing is subject to change depending on product availability and backorders.
*Please Note: Items without price are listed for CWS' capability purposes.

Abous Us - CWS Coil Winding Specialist Production Factory

CWS Coil Winding Specialist 70,000 square foot factory is located in Dong Guan, in Guang Dong, China, approximately 1.5 hours by train from Hong Kong. The full name of the factory registrted in China is called "Lion Electronics Enterprises DG) Ltd, CWS Coil Winding Specialist"

This factory is completely RoHS Compliance and ISO 9001:2000 Registered. We have been audited by all major customers for these compliances.

CWS factory consist of 3 floors. The production is divided into 2 main categories, i.e. high volume low mix and low volume high mix. The low volume high mix is on our high configurable lines for short turn around time.

CWS factory have the following approvals and processes:

The special processes these factories have installed consist of Vacuum Varnishing Chambers, High Voltage ( 4500 VDC) Insulation Testing, CNC Winding Machines, 1 to 4 Spinder Winding Machines, Isolex Wire Stripping Machines, Environmental Test Chambers, Turn ratio and Polarity Tester, Baking Ovens, etc.

The factory stocks the following materials for fast deliveries of production orders. Over 100 profiles of Ferrite cores, Iron Powder Cores, MPP cores, over 200 types of bobbins ( Ploybutylene Terephthatate, Phenolic Resins, Nylons), Polyurethane Enameled Copper Wires, Class 105 deg C, Class 155 deg C, and Class 200 deg C insulation wires, Litz Wires, Polyester Tape, Acetate Tape, Vinyl Tapes, Mylar, Kapton tapes, etc.

The locations, factory size, space and built-in areas are as follows:

Lion Electronics Enterprises (DG) Ltd
CWS Coil Winding Specialist

Lot 11, San Jiang Industrial Zone
North Annular Road
Heng Li Town
Dongguan City, GuangDong, CHINA. Post Code: 523000

Tel: +86-769-371-4898
General Manager: Frank Siow.

Factory Size: 70,000 square foot
RoHS Compliance

ISO-9001:2000 Certified


Link to photos of factory in jpeg.

Main Gate

Main Lobby

Production Floor 1

Production Floor 2

Production Floor 3

Please download pdf file for:

RoHS Compliance Certification

List of Hazardous Materials - Table 1A

List of Hazardous Materials - Table 1B

ISO-9001:2000 Certification





Disclaimer: Coil Winding Specialist, Inc., its affiliates, agents, and employees acting on behalf of Coil Winding Specialist, Inc. (collectively, CWS) disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. CWS reserves the right at any time and from time to time to make changes to design, technical specification, or construction of any product listed on this website without notice. CWS also reserves the right to discontinue or limit sale of any product or service available throughout this website on temporary or permanently basis without notice. CWS highly recommends customers not to use its products offered on this website for inappropriate use and applications. Products should be tested for its suitability by prospective customers in all possible applications and conditions. Customers using or selling CWS products for use in other than recommended applications do so entirely at their own risk and agree to fully indemnify CWS from any damages arising or resulting from such use or sale.

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go towww.P65Warnings.ca.gov.

Any Comments, Suggestions or Questions? Contact us!
Email: sales@coilws.com
CWS 353 West Grove Ave. Orange, California 92865
Call us Toll Free: 1-800-679-3184 or 1 (800) 377-3244

Tel: (714) 279-9010, Fax: (714) 279-9482

Copyright 2008, Coil Winding Specialist, Inc
Updated July, 2013

CAGE Code: 5DME2(Registered with www.ccr.gov)