How about Xi 'an United Electronics?

ok.

1. High product quality: Since its establishment, the company has been focusing on the production of large-screen splicing walls, with a number of invention patents and certifications, 35 first-line researchers, strong technical strength and rich engineering experience.

2. Good after-sales service: The company has a fast, convenient, caring and assured service attitude, and provides every customer with safe and energy-saving system solutions and professional technical maintenance services.