As the main manufacturer of motorized bumper cars-family roller coaster, Guangzhou LETIAN Playground Equipment Co.,LTD. carries out a strict quality control process. Through quality control management, we examine and refine the manufacturing defects of the product. We employ a QC team which is composed of educated professionals that have years of experience in the QC field to achieve the quality control goal.. With the rapid globalization, delivering a competitive LETIAN brand is essential. We are going global through maintaining brand consistency and enhancing our image. For example, we have established a positive brand reputation management system including search engine optimization, website marketing, and social media marketing.. To ensure that we meet the production goals of customers, our highly skilled service-oriented professionals will be available to help learn the details of products provided at LETIAN Playground Equipment. In addition to that, our dedicated service team will be sent for on-site technical support..