Cheerful promise electronics limited company in the Shenzhen City establishes in 2003, is 1 with the result that sign in MP3, MP4, the U dish etc.

Development, design of the figures product, manufacturing, sale and OEM process service in integral whole of comprehensive type high-tech business enterprise.

The company passed ISO9001 to wait various international quality system an attestation from ushering in the forerunner's technique and talented person at home and abroad and built up one whole set of perfect quality control and management system. The product creation is excellent; The quality is best; Function credibility; The price is reasonable.

The high accuracy which owns importing Japan sticks a slice of many production lines and wait from 0402 small scaled spare partses to BGA abnormal shape spare partses all can start up production, anti-electrostatic have no dust car, provided with ICT to wait a great deal of examination equipments, there is stronger production process with test ability. Have the production ability of the yield super 300, 000 set finished products in month, can outward the OEM process to serve with ODM.

The cheerful promise takes orders business enterprise spirit and principle of management of "the quality first, the prestige first, the service first", successfully set up SINOS brand image and the outside the world expand of the Si success is numerous cooperation colleagues now.

Insuring surmount of superior quality quality is the sill of our strategy. The cheerful promise is compete with product and trustworthiness military advance of the superior quality vigorous of MP3, the MP4 figures product market, beg development with the trustworthiness and the quality with strong.

We won't break the service level of the exaltation product, pursue a harmonious double to win and create more value for the customer.

Welcome the domestic and international business agent, catena becomes number of store and dealer to cooperate with our depth, we will use up a kind service frame to rise and you the bridge of friendly cooperation.