Road-tanker unloading
Use an LPG-service unloading compressor only when the selected tanker and unloading method require it. This is not the instrument-air compressor.
LPG & CRYOGENIC EXPORT PROCUREMENT
Skid-Mounted LPG Cylinder Filling Station
For bottled-gas operators, LPG distributors and small or medium cylinder-filling businesses, this package organizes storage, unloading, liquid transfer and electronic-weighing filling as modular equipment. The tank and filling equipment may be supplied on one skid, separate skids or transport modules, with interfaces defined for one tank, multiple tanks or staged expansion. Huawang identifies tank fabrication, specialist sourcing, joint manufacture and system integration for the actual project. Vaporized gas supply and vehicle refuelling are different duties and are not included by default.
Heze Huawang Pressure Vessel Co., Ltd. is a pressure-vessel and process-equipment manufacturer in Heze, Shandong, China. This procurement scope combines the accepted fabrication boundary with identified specialist supply, joint manufacturing and integration where required.
EXPORT PROCUREMENT
Skid-Mounted LPG Cylinder Filling Station
| Purchase item | Conditions to provide | Supply and responsibility boundary |
|---|---|---|
| Storage and expansion | LPG composition, volume and quantity per tank, refill frequency, current and staged filling demand | Project conditions define one or multiple tanks, future tie-ins and changeover logic; equipment models follow inventory, filling demand and site conditions |
| Road-tanker unloading | Road-tanker conditions, unloading method, time window, existing equipment and interfaces | An LPG-service compressor is included only when required by the selected unloading method; instrument air separately supplies clean utility air to pneumatic devices |
| Liquid transfer | Filling flow, inlet conditions, piping loss, recycle, operating mode and standby needs | The hydrocarbon/liquid pump feeds the filling manifold; the actual maker confirms performance and suitability |
| Cylinder filling | Cylinder sizes, valve connection, net fill mass, number of stations and manual or semi-automatic operation | Scales, connectors, controls and filling capacity are confirmed from cylinder specifications, demand and project conditions |
| Auxiliary and protective equipment | Check weighing, leak testing, conveyors, residual recovery, gas detection, emergency shutdown, controls and instrument air | List each required item in the equipment schedule; instrument air is a separate utility and does not transfer LPG |
| Preassembly and delivery | Single/separate skids, transport envelope and weight, lifting, split points, site conditions and service scope | Preassemble and inspect within practical limits; assign foundations, field piping, electrical/instrument connections, commissioning and local approvals line by line |
ORIGINAL PROCUREMENT COMPOSITION
LPG storage
One or more pressure tanks, accessories and isolation/changeover interfaces are defined from inventory, refill frequency and expansion stages.
Liquid transfer
A hydrocarbon/liquid pump feeds the filling manifold. Inlet conditions, recycle, standby and the actual pump maker are confirmed for the duty.
Cylinder filling
Electronic scales, filling connectors and controls are selected from cylinder size, valve connection, net fill mass, stations and operating method.
Protective controls
Gas detection, emergency shutdown, valves, instruments and electrical control are assigned against the actual design.
Instrument air utility
Where pneumatic devices need instrument air, provide it as a separate clean utility; it does not unload or transfer LPG.
Optional downstream equipment
Check weighing, leak testing, conveyors and residual recovery are added only when requested and technically defined.
Conceptual purchasing diagram only. It is not a P&ID, construction drawing or evidence of a delivered complete plant. Process, safety, layout, performance and local approvals require project-specific confirmation.
Conceptual equipment sequence
Purchasing sequence only, not a P&ID or construction drawing. Confirm process, safety and control design for the actual site.
- 1Road-tanker refill and optional unloading equipment
- 2Single or multiple LPG tanks
- 3Liquid pumping and recycle protection
- 4Electronic-weighing cylinder filling stations
- 5Check weighing, leak testing and downstream conveying as required
Send the information already available
- LPG medium, composition and supply-source conditions
- Planned daily and hourly filling demand, units and operating shifts
- Cylinder sizes, valve connection, net fill mass and available sample-cylinder information
- Tank volume, quantity, refill frequency and staged expansion plan
- Road-tanker unloading conditions, time window and existing pump/compressor/interfaces
- Number of filling stations, manual or semi-automatic mode, check weighing/leak testing/conveyor needs
- Power, instrument air, earthing and control-interface utilities
- Installation country, site, transport/handling limits and equipment/document/site-service scope
- Include installation country/site, medium, capacity or flow with unit basis, operating/design pressure and temperature, quantity, destination requirements, optional equipment, requested date and transport constraints. Mark unknown items as open; send the existing specification, drawing or equipment list first.
Manufacturing, documents and delivery agreement
| Purchase item | Conditions to provide | Supply and responsibility boundary |
|---|---|---|
| Equipment origin | Identify tank fabrication within the accepted scope and each vaporizer, pump or valve train as in-house, specialist-sourced, jointly manufactured or integrated | The quotation identifies actual makers, applicable credentials and responsibilities; a requested destination approval is not an existing certification |
| Inspection and documents | Agree datasheets, interface drawings, ITP, material/welding/NDE records, tests, cleaning, insulation/vacuum checks and operating documents as applicable | State applicability, language, witness party, review points and final dossier index in the order |
| Packing and transport | Confirm final envelope, net/shipping weight, centre of gravity, lifting points, supports, preservation, packing and loose-item list | Agree port/road limits, shipping sections, handling equipment, delivery terms and transfer of risk for the project |
| Site work and local compliance | Overseas design, erection, piping, commissioning, inspection and turnkey requirements can be proposed and confirmed with qualified responsible parties for the actual scope | Equipment supply does not automatically include civil/fire/power works, permitting, medical-system validation or a complete station performance guarantee |
Evidence to check before order release
Confirm the proposed actual manufacturer, its current applicable credentials and scope, relevant equipment records, inspection plan and agreed sample dossier. Reference images show general manufacturing context only; specialist and joint supply retain the actual maker's identity.
Published fabrication and inspection evidence →Continue with the corresponding equipment or package
LPG Tanks, Multi-Tank Orders & Equipment Packages
Start with one LPG tank or a multi-tank order, then add unloading, transfer, vaporization and gas-supply equipment against the actual duty.
LPG Storage, Transfer & Station Equipment Packages
Request an LPG project as individual/multiple tanks, storage/transfer equipment combinations or a station equipment package.
Selection and scope guide · Destination code, inspection and documentation inputs · Ask for a quote with the files you have
RFQ WORKSHEET
LPG tank and station equipment RFQ
Fill in known conditions only. Attach your existing drawing, equipment list or specification; we can help clarify the rest.Request an LPG tank, tank equipment package or liquid-phase cylinder-filling skid. Cylinder filling, vaporized gas supply and vehicle refuelling are different duties. Installation, commissioning and site services are agreed for the location, local conditions and equipment list, with design, civil, utility and site responsibilities identified in the quotation.
Download RFQ worksheet (Excel, Chinese + English)No registration needed. Return the completed file through the inquiry form or email chenlei@cnhuawang.com.
PROJECT INQUIRY
One item, an equipment combination or a project package
Start with the files and conditions you have. Sales can clarify missing items; destination approvals, performance, lead time and site services need a project-specific agreement.