BANGLAMARK Corporation is a project-oriented company that supplies equipment, plants and systems for LPG Filling plant, Storage tank terminal, Cylinder manufacturing plant and maintenance of LP gas cylinders, offers after-sales and engineering services and facility management. Since a decade BANGLAMARK Corporation is dominating Bangladesh LPG market and has awarded 80% of LPG project in Bangladesh as EPC and EPS turnkey-based solution.

We have reputed expert international designers, specialist manufacturers and suppliers of high-quality systems for LPG filling unit, Storage terminal and Cylinder manufacturing plant. This also means we have unparalleled experience in making our solutions just right for each and every client.

We believe in quality and provide the best engineering LPG project-oriented support.

We undertake complete design, fabrication, erection, installation and commissioning of various plants on turnkey basis like as follows:


  • LPG carousel system for domestic cylinders
  • Chain conveyors and roller conveyor
  • Evacuation Unit
  • In line filling system for commercial cylinders
LPG Carousel system
  • High accuracy filling machine
  • Mechanical Scales
  • Sealing machine
  • Cylinder inline washing and drying units
  • Cold test repairing tools
  • Hot air sealing machines

Filling systems:

Our  line of filling machines include three different machines, all intended for different filling capacities: Flexspeed, Universal Filling Machine (UFM), and KCFiLL1. Read below for more details about each machine.

Flexspeed – High capacity

More than 4000 cylinders per hour on one single carrousel system. Flexspeed is the world’s only high-speed filling system for LPG cylinders. By applying new and patented handling and processing techniques, the carrousel-based Flexspeed system ensures a continuous flow of cylinders throughout the system. The dynamic cylinder flow makes it possible to reach unmatched filling capacities of more than 4000 LPG cylinders per hour on one carrousel system. Designed for lean operation, Flexspeed brings gas fillers low production costs and low unit cost due to less equipment maintenance, better uptime and a reduced need for manpower. Cylinder maintenance costs are also reduced as the dynamic cylinder flow gives fewer damages to the cylinder surface during the filling process.

UFM – Medium capacity

BANGLAMARK CORPORATION’s solution for all round filling of gas cylinders in a flexible and competitive way is based on the UFM – the Universal Filling Machine. The UFM epitomizes KC’s development philosophy: To deliver genuine value to our business partners in the shape of competitive, high-tech quality products. The UFM is the backbone of filling plants all over the world; efficient both as a stationary unit, built onto a chain or roller conveyor system or mounted on a carrousel filling system. The UFM is an extremely versatile, reliable, flexible and competitive filling machine based on either the electronic weighing principle or the mass flow principle. It has become a success all over the world as the natural choice for both new installations and as a replacement for worn-out mechanical filling machines. We have incorporated and improved the best properties from some of our most valued and thoroughly tested products. This has made it possible to produce a modular product at a competitive price – a highly flexible product with a number of advanced facilities such as data communication, where required. The UFM has a standard feature for communication with a PC system for collecting, processing and presenting data from the filling process.

KCFiLL1 – Low capacity filling

KCFiLL1 is designed for easy, safe and accurate filling of small amounts of LPG cylinders. It offers the best value for money on the market for low-capacity filling machines. KCFiLL1 makes accuracy affordable. As an electronic filling machine based on the same tried and tested components as our filling machines and systems for higher capacities, KCFiLL1 offers a safety level and a filling accuracy unrivalled in low-capacity filling – and at a reasonable cost. KCFiLL1 is conceived to be the primary filling machine for small-scale fillers or to function as a supplementary filling machine for larger filling companies with a need to fill small amounts of different-sized LPG cylinders. The patented KCFiLL1 machine is suitable for any type of cylinder and valve. It comes as a plug & play solution that makes installation both quick and easy. As it is simply hung by two suspension chains, KCFiLL1 can be installed anywhere and moved around according to need. Filling of small amounts of LPG cylinders has never been easier than with KCFiLL1. Designed according to BANGLAMARK CORPORATION’s high standards, KCFiLL1 is safe and easy to operate, even for those without prior experience with LPG filling. As data communication, where required. The UFM has a standard feature for communication with a PC system for collecting, processing and presenting data from the filling process.

We are one of the top EPC or EPS solution of LPG Storage Tanks in Bangladesh. The tanks are as per customer’s requirement and are designed as per ASME code. We provide with all accessories like safety fittings, tanker loading system, valves, pipelines, firefighting, water sprinkler, gas leak detection system etc. Tanks we provide are designed and documented as per customer’s demand. Materials and fittings used in the tank depend on tank capacity and its application. Tanks are manufactured from carbon steel plates, coated with high quality, modern, eco-friendly and anticorrosion coating, covered by a quality and durability warranty. In LPG sector mainly Spherical, Bullet and Cryogenic these three types of storage tanks are used. In Bangladesh almost of the all companies make spherical type storage tank. We have a big dominating power in this type of tank. We have provided maximum tanks in Bangladesh. We also provide the tank accessories such as- Ladder, Anchor, Colum, Welding Rod, Staircase, Sprinkler for fire etc.


Spherical Type Tank (Max. Capacity-12,000 m3)

A sphere is a very strong structure. The even distribution of stresses on the sphere’s surfaces, both internally and externally, generally means that there are no weak points. That’s why a drop of water forms a spherical shape when under free fall, in short; it achieves a shape where all the resultant stresses neutralize when no external force (gravity) is acting on it. Moreover, they have a smaller surface area per unit volume than any other shape of vessel. This means, that the quantity of heat transferred from warmer surroundings to the liquid in the sphere, will be less than that for cylindrical or rectangular storage vessels. Thus less pressurization due to external heat.

Spherical tank stores products of liquefied gases or chemicals with high pressure commonly and also designed in accordance with ASME SEC. Ⅷ DIVⅠ&Ⅱ. The tank is classified into Watermelon Type, Football and Partial Football Type used widely depending on the cutting plan of shell. BANGLAMARK collaborate with S-Tank to build spherical tanks over during last a few years in Bangladesh and worldwide. This is the most feasible tank in Bangladesh. We provide these tanks as per ASME codes. We have already provided tanks of 750 MT, 1000 MT, 1500 MT, 1670 MT, 1800 MT, 2000 MT, 2500 MT and also can provide as per customer demand.

Bullet Tank

Storage options include spherical LPG pressure vessels and both above ground and underground (‘mounded’) cylindrical vessels, also called bullet tanks. Though very few companies in Bangladesh are interested about bullet tanks, we can provide and design bullet tanks for them. These types of tanks are economical and if the customers have land issue, can move to these types of tanks.

Cryogenic Tank / Low Temperature Tank (Max. Capacity-240,000 m3)

Our experience encompasses the entire range of cryogenic containment options, configurations & metallurgies, including Low Temperature Carbon Steel, Aluminum Alloy Steel, Stainless Steel and Nickel Steel. Cryogenic tank is classified into Single Containment/ Double Containment and Full Containment depending on the storing concept, and Single shell and Double shell type by shell structure. Double shell with PC/RC outer shell and steel outer shell by material applied to outer shell. As a more economic internal roof type, suspended deck is used than dome roof commonly.

Cryogenic tank is enclosed by the insulation system to prevent heat loss through shell, roof and bottom. The tank stores liquefied products of low temperature and low pressure such as LPG/ LNG/ Ethylene/ Ammonia/ LOx/ LIn/ LAr etc., designed in accordance with API 620 “Q” / “R” and BS 7777. WINTECO has designed and built fifteen (15) over refrigerated and cryogenic storage tanks for liquefied gases by advanced high technology of air-raising during merely several years around the world. We provide low temperature and cryogenic storage tanks for the entire range of liquefied gases including butadiene, butane, ammonia, chlorine, propane, propylene, carbon dioxide, LNG, LPG, ethylene, oxygen, argon, nitrogen and hydrogen.

We can supply complete LPG Cylinders Manufacturing plant with knowhow, training the man power, testing machines on turnkey basis. We have already set up most of cylinder manufacturing plant in Bangladesh.

LPG Cylinder Manufacturing Production Unit:

• LPG Cylinder Production Line

• LPG Cylinder Body Forming Line

• LPG Cylinder Blanking Line

• Guard Ring Production Line

• Bottom Ring Production Line

• Welding Line

• Testing Line

• Painting Line

• Laboratory Equipment

• Mechanical Workshop

• Coil Processing Line

• Cylinder Repair Line

• Spare parts

Complete LPG Cylinder Production Line: DETAILS

  • LPG Cylinder Welding Line: Final assembly of two sections cylinders are welded in this machine. The top section and the bottom sections are welded on this machine.

Foot Ring Welding Unit Mig Mag: Foot Ring welding machine that is designed and manufactured to assemble foot ring and the lower halve of cylinders using MIG-MAG welding. The stability of the machine and precise control of weld parameters guarantee the welding quality.

LPG Cylinder Guard Ring Production Line: Guard ring of the cylinders must be welded on the upper halve of the cylinder prior to final assembly of the cylinder. This machine welds collar and upper body of the cylinder.

Longitudinal Welding Machine: Longitudinal Seam Welding Machine that is designed, manufactured and integrated in to LPG cylinder production line for 45 Kg LPG cylinders. 45 kg cylinders are produced in three parts; top section, bottom section and the middle section. After the round bending operation of middle section, this machine is used for welding longitudinally. Submerge arc welding is employed to guarantee the safety and reliability of the Cylinders manufactured.

Painting Line: The double layer over cured painting of the cylinders is achieved automatically by the robotic paint application system in the painting line as the cylinders conveyed on overhead conveyor system through the primary and final coat painting cabinets separated by flash off tunnels before they get cured in the canopy type modern paint curing oven.

Testing Line: This consists of Hydrostatic Test Unit, Valve Screwing Unit, Air Leakage Test Unit, Tare Weight Scale and Ink Jet Unit, LPG Cylinder Bursting Equipment

  • Welding Apparatus: Foot Ring Inner seam welding machine that is designed and manufactured to produce LPG cylinder foot rings. After the bending operations, foot rings of the cylinders must be welded from inside, prior to final forming operation. This machine is used for welding the inner seam.
  • Laboratory Equipment: Consists of machines that are necessary for smooth efficient operations like X-Ray Machine, Spectrometer, Tensile Bending Machine, Water Jacket etc.
  • Mechanical Workshop: Includes Universal Lathe, Grinding Machine, Milling Machine etc.
  • Coil Processing Line: Operates in two section as – Slitting Line and Mechanical Brusher.
  • Cylinder Repair Line: LPG Cylinders Decanting Unit, Valves Unscrewing Unit, Cylinders Inside Washing Unit, Cylinders Inspection Unit On the Chain Conveyor Line, Straightening Unit for Cylinders Handles and Foot Rings, Cylinders Handle and Foot Rings Replacement Unit and Blowing and Repairing Unit of Body Damages makes Cylinder Repair Line.

Other Solutions

Oil & Gas Division

The past two years have been a wild ride for investors in the world’s biggest publicly traded oil companies. It is an essential part to improve the maintenance of industrial civilization in its current configuration, and thus it has become a critical concern for many nations. Gas is also considered as a large percentage of the world’s energy consumption.
In our country perspective, Banglamark- Corporation has become one of the most notable platforms in the field of Project Management, Sales & Service of various Oil & Gas Plant, Gas Equipment & the support services associated with our projects.

Energy & Power Division

There is no shortage of energy being devoted to finding new and sustainable energy solutions. But new work scope also needs to be generated that will allow the grid to operate in a manner resembling the existing resources. Banglamark- Corporation paves a more organized way of assisting project management, generating more developed ideas, other support services in energy and power unit.

Engineering & Construct Division

Banglamark- Corporation has established a strong reputation for executing large complex projects and providing emergency solutions to our clients. Our approach towards construction management is cost-effective and we try to deliver projects on time focusing on budget, quality service and safety measures.

We help interesting companies create and improve industry products and services through long lasting relationships.