SHANGHAI SEFIC TRUCK is one of the qualified manufacturers of various trailers, like lowbed semi-trailer, flatbed container semi trailer, cargo trailer for sale, etc. Integrated production, scientific research&development and professional sales teams, all those advantages could provide full service of trailers, semitrailers, tractor head, dump truck, engineering machinery and trailer parts. With high standard machinery and automatic equipment, powerful R&D team and elite sales team, so welcome to contact us for trailer and truck.