ABOUT Who We Are Shanghai Liangjin Trading Co., Ltd. As a Professional LED Display manufacturer was established in 2011. We are engaged in LED Display products, manufacturing, sales and after-sales services. For the past 10 years, reliable products, quality and honest customer services are what we always provide to our clients at home and aboard. We focus on providing our clients LED Display solution according to their real situation, to ensure that we provide a cost effective and suitable means that client’s purchasing cost can be saved. We keep every promise and provide the most honest, the most reliable after-sales services. Because of these reasons, we have established the relationship with many well-known enterprises and get the customer`s praise. We are confident to take responsibility for our clients with our team. OUR PROFILE Ready to take it to the next level? CONTACT US