About Us

What We Do

Weldman Welding Industries Pte Ltd is a pioneer in design, development and manufacturing inverter welding equipment in Singapore. We are proud to have a capable, diligent and dedicated design and development team. Our parent company, Lincoln Machinery Pte Ltd, is the sole and exclusive distributor for Weldman products in Singapore with more than 30 years of experience as a supplier of equipment for shipyards, petrochemical and construction industry. This wealth of experience forms a basis for Weldman to understand the market needs and customer requirements for manufacturing.

We have full-fledged manufacturing facilities with in-house fabrication centre having CNC machines for sheet metal punching and forming. We also have high-end testing facilities like Electro-Magnetic Compatibility (EMC) pre-compliance test.

We provide training to the technicians of our customers. We also provide calibration service for the welding machines. We are ISO 9001: 2008 certified.

Our Features

Energy Efficient and Eco-Friendly

Weldman inverter welding machines are highly energy efficient. The energy cost saving can be up to 90% in no load and up to 30% in load condition when compared to conventional machines. Weldman inverter welding machines consume less kVA compared to conventional machines due to high power factor. This leads to lower size supply cables and associated switches, MCBs etc.

Safe and user friendly

The machines are adequately protected against under-voltage, voltage/current surge and over-heating etc. With simple and minimum controls along with digital display on the front panel, any welder can learn to operate the machine in no time.

Compact, Rugged and Reliable

The power magnetic components like main transformer and main choke are extremely small and lightweight despite their high power capacity. The heavy gauge base plate protects the internal components from impacts and knocks encountered during shifting of machine on site, shop floor, on board vessel etc. The magnetic components, live terminals, bus bars and PCBs are protected against fungus, moisture, dust and corrosion by conformal coating. The protection category for remote connectors when connected is IP67.

Heavy Duty Welding

The Power components are efficiently cooled so as to deliver high welding currents for long hours at high rated duty cycle (70%).

Durable

The Power semiconductor component’s lifespan is enhanced by thoughtful and strategic design of forced air-cooling system. The inlet air cools the heat sink fins and power magnetic components. The power semiconductor components and their live terminals are not in the airflow path and are thus protected from dust and moisture. The maximum temperature of the heat sink is 70 Degree Celsius.

Eco-Friendly

Our inverter welding machines are highly energy efficient. Compared with non-inverter type machines, the power consumption of our machines may be up to 50% lower. Due to higher energy efficiency, cost savings of up to 30% can be achieved.