Castings and Counterweight manufacturing at Blackwood Engineering

Blackwood Engineering stands as a leading iron counterweight manufacturer. With a long history, we have solidified our reputation as a premier manufacturer of iron counterweights, serving a wide range of industries with high-quality products. This article delves into the products we produce and the manufacturing processes of Blackwood Engineering, shedding light on what makes us an industry leader.

Iron Counterweights

Steel Castings

Manufacturing Process

Blackwood Engineering’s manufacturing process combines traditional craftsmanship with modern technology to produce iron counterweights of exceptional quality. Here’s an overview of our process:

Material Selection

The process begins with the selection of high-quality iron. The type of iron used is determined by the specific application and weight requirements of the counterweight.


Once the iron is selected, it is melted and poured into moulds designed to the exact specifications of the counterweight. This step requires precision to ensure the weight and dimensions meet the client’s needs.

Cooling and Solidification 

The molten iron is left to cool and solidify within the moulds. This phase is crucial in achieving the desired density and structural integrity of the counterweights.

Sanding and Shaping

After the iron has solidified, the rough edges and surfaces are carefully sanded and shaped to meet precise dimensions and weight requirements.

Quality Control 

Each counterweight undergoes rigorous quality control checks to ensure that it meets the highest standards for strength, durability, and weight accuracy.


Once the counterweights pass inspection, they are finished with protective coatings to prevent corrosion and enhance longevity. Blackwood Engineering is also equipped to add client-specific markings, branding, and colours.

Packaging and Delivery

The finished counterweights are expertly packaged to prevent damage during transportation and delivered to clients around the world.


Blackwood Engineering’s legacy of iron counterweight manufacturing is a testament to the values of quality, precision, and customer satisfaction. With a mix of traditional craftsmanship and modern technology, we consistently deliver reliable and durable iron counterweights that are used across various industries worldwide.

Find Out More About Our Counterweight Products & Services:

Discover how we could help your organisation with any iron or steel counterweight requirements you may have. Simply enter your details below and a member of the team will be in touch to set up an introductory call.

Share this on:
Join our mailing list to discover the latest news and updates from Blackwood Engineering

Find Blackwood Engineering on:

Search Blackwood Engineering