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About us

Trinity Auto Solution is a company located in Diamond bar, California. Backed by factories with decades of experience in automotive electronics, we strive to provide people with high quality products to make driving safer and more enjoyable.

We work directly with factories and engineers, so we can offer products at very competitive prices, at the same time, provide after-sale technical support effectively. 

We offer free shipping for all our items, and orders are processed as fast as possible. We can be reached conveniently on the website via 'Contact us' tab. If not answered instantly, questions are usually addressed within 24 hours. 

Email: trinityautosolution@gmail.com

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