The submersible pump skid and LNG cryogenic tank, LNG filling machine and PLC control system or a combination of organic connection to skid, Reach Split skid-mounted LNG filling stations and integrated LNG station building requirements. Wherein, LNG submerged pump skid system is LNG cryogenic submersible pumps, pump tank, modular carburetor (Including unloading turbocharger, adjusting saturation heater, EAG heater) and Corresponding control valves, temperature, pressure transmitter, gas sensor, lighting systems, instrument cabinets and other integrated in a skid body, with unloading fluid, pressure, and fluid, adjusting saturation, pre-cooling system and other functions.