Long-Lasting Custom Fuel Tanks in Malaysia for Trucks, Generators & Construction
Tong Yinn fuel tanks last 3× longer than competitors — saving time, cost, and downtime. Built to UNECE R34 standards, pressure-tested for safety, and engineered with strong welding and internal bracing. Custom-fabricated in Malaysia for commercial transport, construction, and industrial use.



UNECE R34 Certified Fuel Tanks
Fabricated for Buses, Gensets, and Industrial Use. Our custom diesel fuel tanks are manufactured according to your specifications or samples.
Need to replace an old tank? Just provide your sample or drawing.
Meet UNECE R34 standards
Strong welding & internal bracing
Pressure-tested for leaks
Optional mounting brackets and inlet/outlet fittings



✅ Applications:
Buses
Construction or agricultural machines
Enclosed generators
Modified or vintage vehicles
Heavy-duty use on-site or over-the-road
✅ Materials:
Mild steel
Galvanized Iron
Stainless Steel 304
and many more materials
✅ Custom Specs:
Sample
Length
Angle
and all fabricated to fit your sample or spec
FAQ: Industrial & Commercial Fuel Tanks
We manufacture heavy-duty diesel fuel tanks for a wide range of applications, including commercial trucks (Hino, Isuzu, Volvo, Scania), heavy construction machinery (excavators, piling rigs, cranes), and stationary industrial power generators (gensets).
Yes. Tong Yinn Metal manufactures fuel tanks that adhere to UNECE R34 regulations. This ensures the tanks are equipped with the necessary lateral protection, fire-resistant features, and leak-proof welding required for commercial road safety and industrial compliance.
Absolutely. We specialize in custom-fitment tanks. Whether you have a modified truck chassis or a tight enclosure for a generator, we can design and build a tank to your exact dimensions, ensuring maximum fuel capacity within the available space.
We use high-grade, heavy-gauge steel and aluminum to ensure maximum durability and corrosion resistance. Every tank is precision-welded to withstand the vibrations and harsh operating environments of the construction and logistics industries in Malaysia.
Quality control is our priority. Every single diesel tank manufactured by Tong Yinn Metal undergoes a rigorous pressure-testing process to ensure there are zero leaks or structural weaknesses before it is delivered or installed.
Yes. If an OEM replacement is no longer available or is too expensive, we can replicate your original fuel tank. Simply bring your old tank to our Semenyih workshop, and we will use it as a template to fabricate a brand-new, often higher-quality replacement.
Yes, we can design and install oversized fuel tanks for long-haul prime movers and transport trucks. We ensure the new tank is securely mounted and integrated with your existing fuel lines and sensor systems for accurate fuel level readings.
Yes. Our larger diesel tanks are designed with internal baffles to prevent fuel sloshing. This stabilizes the vehicle’s center of gravity during transit and reduces the mechanical stress on the tank walls and mounting brackets.
Yes. During the fabrication process, we can add custom features such as heavy-duty locking fuel caps, specialized drainage plugs, and precision-tapped ports for your existing fuel level sensors or return lines.




