Customers First

We continuously create long-term value for customers by being responsive to their needs and requirements. We measure our work against how much value we bring to customers, because we can only succeed through our customers’ success. .

Continuous Improvement

Continuous improvement is required for us to become better partners for our customers, improve our company and grow as individuals. This process requires that we actively listen and learn in order to improve. .


We can only succeed through teamwork. By working closely in both good times and bad, we lay the foundation for successful cross-cultural collaboration, streamlined inter- departmental cooperation and efficient processes.

Who We are

Super Grand Electronic Technology Co., ltd is committed to R & D , production and marketing of electronic mobile intelligent terminal products. In 2013 ,founder Mr. Sinjin Feng led 21 members from ZTE, Sony Ericsson, Motorola R&D team to develop projector phone and registered the  "Doing &skyscreen" brand. Moving technology one step forward is our ambition.Headquartered in Guangzhou ,our factories are located in Shenzhen and Zhengzhou .Devoted to supplying projector phone with higher resolution ,brighter image and lighter in weight for customers at home and abroad ,we are looking forward to working with you .OEM requests welcome.

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