Qianhai One Promise Electronic (Shenzhen) Co., Ltd

Together to create a better future

Founded in 2015, Qianhai One Promise Electronic(Shenzhen) Co., Ltd is a professional hi-tech enterprise.

We are committed to bring smart projector to person, home and organization for a fully connected, smart world.

After several years of rapid development, One Promise has been devoting itself to improve the quality of products and service.

We have a strong high-experienced R&D expert team specializing in product ID, graphics, and also, we have a professional sales team with all members who can speak fluent English and with precise understanding.

Our factory is ISO9001-2015 and SMETA certified to meet requirements of our clients.One Promise’s goal is to be customers’ reliable and nice partner in China. We operate in more than 50 countries and regions, our main market is North America and Europe. Though open collaboration with our partner, we focus on customer need, create lasting value for our terminal customers, working to enrich home life.

In general, we have the following advantages:
1, Good quality management
2, Much experience in ODM projects and OEM as well
3, Strong team of technical support for any technical issues
4, Strong capability of integration of different resources
5, Optional payment terms, support OA and L/C 30/45/60/90.

Welcome to work with us to build a beautiful future.

  • 2006

    E-Ran established
    in 2006

  • 150

    150 people with rich management
    and production experience

  • 12

    A professional factory with
    12 years of experience

  • 3500

    Company covers an area
    of 3,500 square meters



Company Management Principle

Human-focused (high-talented personnel) , promoting value continuously for customers , service creditable , mutual benefit and cooperate together to create wonderful future .

Company Goals

Build up first-class brand of digital consumer products in national field .


Products Certifications: CE5

Products Certifications: CE4

Products Certifications: CE3

Products Certifications: CE2

Products Certifications: CE

Mini Projector
3D Projector
Pocket Projector
Pocket Projector
Company Profile
Team Style
Our Culture

0755-8330 2640