Ningbo Yuyihong Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production and sales of relays. The company currently has fixed assets of RMB 10 million and a standard dust-proof workshop covering an area of 2,000 square meters. At present, the relays produced include four major categories, namely communication, power, industrial and automotive relays, with 28 product series and more than 2,000 commonly used specifications, and the annual production capacity reaches 35 million pieces.

The company adheres to the enterprise spirit of "Customer-Centric, Quality-Oriented, Pioneering and Innovative, Pursuing Excellence" and takes "Quality First, Lean Production" as its business policy. As a large-scale relay manufacturer in China, its products are exported to the United States, South Korea, Germany and other countries.

The company has introduced advanced overseas relay R&D and production technologies, as well as production equipment and automated production lines. It has established and improved a quality assurance system, and obtained ISO9001:2008 quality management system certification, as well as domestic and international certifications such as China CQC, US UL/cUL and Germany TUV, striving to become a world-renowned relay supplier.

Perfect after-sales service and superior cost performance make Yuyihong relays the best choice for customers at home and abroad. In the fiercely competitive market, Yuyihong serves customers with high quality, reasonable prices and on-time delivery.

Development History

• 2011: Shenzhen Yuyihong Electronic Technology Co., Ltd. was established with a registered capital of RMB 1 million. The YYH4078 communication relay production line was put into operation. With the support of high-quality customers and the customer-centric service attitude of all staff, the company achieved a gratifying turnover of RMB 3.25 million at the end of 2011.

• 2012: The company obtained ISO9001 quality management system certification and introduced the YYH3F power relay production line. In the same year, it became a partner of Samsung Printers, with an annual turnover reaching RMB 6.67 million by the end of the year.

• 2013: The second YYH4078 communication relay production line was launched. The company successfully entered the supplier list of Suzhou Kingclean and established strategic partnerships and sales channels with multiple enterprises in the same year. The annual turnover hit RMB 15.34 million at the end of 2013.

• 2014: The company completed the upgrading of the standard clean workshop. To meet customers' demand for YYH4078 relays, it invested RMB 2.8 million in the upgrading and transformation of two production lines. In the same period, the maximum monthly sales volume of this product series reached 1.05 million pieces, and the annual turnover reached RMB 39.19 million by the end of the year.

• 2015: To meet the market demand for YYH3F relays, the company invested RMB 1.2 million in production line upgrading, increasing the monthly production capacity from 600,000 pieces to 1.17 million pieces. In the same year, to further meet market needs, it introduced YYH15F, YYH14F and YYH21F production lines, with an annual turnover reaching RMB 67.25 million by the end of 2015.

Corporate Vision

To become a first-class well-known enterprise in the relay industry and strive to be the best version of ourselves!

Corporate Philosophy

Innovative Technology, Future-oriented, People-oriented, Common Development.

Enterprise Spirit

Forge Ahead, Strive for Progress, Pursue Excellence, Create Extraordinary Achievements.

Core Values

Being Scrutinized is also a Kind of Happiness.

Competitive Values

Compare Prices for the Same Quality, Compare Quality for the Same Price, We Create "Value" for You.

Service Philosophy

Customer Satisfaction is Our Greatest Pride and Satisfaction.

Quality Philosophy

"Quality" is in Our Minds, "Quantity" is in Our Hands, Strive for the Goal of Zero Defects.