About Us

ONESAM is a 3C digital ccessories brand integrating R&D, production, sales and design

Its parent company, Guangzhou City ZhengGongNiu Technology Co., Ltd. has been working in the field of mobile phone accessories for more than 10 years, adhering to the concept of creating a business and fashion, practical and beautiful perfect compatibility, and founded the ONESAM brand in 2017!

The company is full of vigor and vitality, with independent research and development, independent design, strict quality control department, and a mature marketing network! 

Win more and more customers around the world to trust with safe and stable quality, stylish and generous appearance, thoughtful and meticulous service! !  Make ONESAM brand products serving many countries around the world!

ONESAM looks forward to go forward with you and hand in hand to create a win-win situation!