YUAN DEAN SCIENTIFIC CO., LTD.

Yuan Dean Scientific Co., Ltd. (YDS) was established in 1990 and registered in Tainan. In 1995, Ho Mao Electronics (Xiamen) Co., Ltd.,a branch of our company was set up in Xiamen, China. Shanghai Branch of Yuan Dean Scientific Co., Ltd. was established in 1998
YDS has abundant design and production experience in various types of pulse transformers, RJ45 Magnetic Jack which contains transformers inside, 10/100/1000Base-T LAN filters, AC / DC and DC / DC converters and delay lines. These products are widely used in communications, networking, medical equipment, industrial equipment and safety equipment.

In recent years, YDS has been focusing on developing more LED driver power supplies, LED lighting products and other energy saving products to stay in line with the world trends.

YDS has the ability to provide design, quality and delivery to meet your requirements in a short time (special specification required products are set according to actual delivery and production situation).

YDS also welcomes OEM / ODM cooperation and looks forward to have your further contact soon.

Main Products:

1. DC/DC Converters
2. AC/DC Converters
3. LED Lighting Products
4. LED Drivers
5. LAN Filters
6. RJ45 Jack Magnetics
7. Pulse transformers
8. High Frequency Power Transformers
9. Delay Lines
10. Adapters
11.Power Bank

Application:

(1) RJ45 with magnetism/filter/pulse & high frequency transformers: for Ethernet, ISDN, xDSL, PoE, PLC, VoIP, Wibro, WiMax, Optical Tx/Rx, GPS, Switching Hubs, Routers, Set Top boxes, Microwave, security surveillance, Printers, IPTV, DVR, industrial controllers, etc.

(2) AC/DC & DC/DC converters: Home power equipment application, T&A systems, CPU, wireless data logger terminal, industrial controllers, Door phone systems, smart home systems, DVD, LED, Alarm systems, power data collectors, temperature measurement systems, Car DVR, GPS, etc.

(3) Delay Lines: PBX, distance measurement systems, military, etc.

Quality Management Awards:

In 1998, YDS was awarded ISO9002 quality management certification.
In Aug., 2001, Ho Mao (Xiamen) was awarded ISO9001:2000 quality management certification.
In Oct., 2005, Ho Mao was awarded ISO14001:2004 environmental management certification.
In Oct., 2008, Ho Mao was awarded IECQ080000 hazardous substance process management certification.
In 2009, we used the Energy Dispersive X-ray Fluorescence (ED-XRF) to ensure the reliability of RoHS Certification.
In Nov., 2009, YDS was awarded ISO9001:2008 quality management (Update from ISO 9001:2000) certification.
In 2010 and 2011, YDS products were CE Certificated. (Detail models see the section of Certificates)

The Concept of Organization

QUALITY: Priority of Quality Perfection, Customer Satisfaction
RESEARCH: Design Innovation, Pursuit Superiority
EFFECTIVENESS: Efficiently Coordinate in Maintaining Corporate Competitiveness
SERVICE: Quick Response and Excellent Service with Sale

The Policy of Quality

CONTINUOUS IMPROVEMENT: To provide products with high reliability & stable yield rate
CONTINUOUS INNOVATION: To provide customers with better solutions
CUSTOMER SATISFACTION: To provide high quality products is YDS's only priority.

The Aim of Quality

We are committed to providing customer with high quality products by continuously improving our quality system and innovating of our products designs.
Customers' satisfaction is YDS's ultimate goal.

Environmental Management (ISO14001)

Directive compliance & Energy saving
Eco-friendly & Continuous improving

HSH Policy (QC080000)

Comply with Directives of "Pursue Green Earth"
All Staff Participates for Green Environment.