Shandong Province Qingyun County Junchuang locks industrial Co., Ltd. is a company with power, vigor, friendly, runs by two goods friends on friendship, We believe in dream, win-win, team-working, specialty. We promise service, quality, customer first. We specialize in trading transport packaging solution, more than 25 years! Our products including CONTAINER SEAL/PLASTIC SEALS/ BOLT SEALS/METER SEALS and other security seals, all using for transport,? Keeper Bars, Railroad Cars, Intermodal Containers, Hatches, Truck Trailers, Valves.