— 关于同欣 —

          Topthink is a leading manufacturer of high-quality synthetic sports surfaces, offering end-to-end services that cover designing,production, installation, and maintenance.

    R&D Center


                          Tongxin boasts its own R&D center, complete with professional researchers and state-of-the-art testing equipment

    Production Plant


                                     Tongxin has over 200 skilled workers and multiple production lines, allowing for a daily capacity of over 5000m2..

    Technical Support Department

                             Tongxin's Technical Office boasts over 15 years of experience in designing and constructing sports installations. Our technicians are well-versed in current standards and regulations, allowing them to evaluate critical aspects of different projects and provide customized solutions.

    Shipping Department

                                Tongxin's shipping department is highly professional. We take great care to pack all cargo with pallets to prevent any damage during long-distance transportatio

    After Sales Department


                                Tongxin's after-sales department is staffed by experienced professionals who can assist customers with product production,installation and maintenance and provide support for any issues that may arise. Our technicians on the ground provide valuable feedback to help identify areas for refinement.

    At Topthink, we live by the motto "Dedication leads to perfection", and we pride ourselves on delivering outstanding value to our partners and customers. With a focus on innovation and customer satisfaction, we are poised for even greater success in the years to come."

                                                                                                                                                                   --President Choi

                                                                                                                                                         Tongxin Topthink onwner