Precision-engineered plastic conveyor parts, drag flights, and wear-resistant liners for agriculture, mining, food processing, and materials handling operations across North America.

Supporting Our Industrial Community Through Recovery and Growth
Discover how Maljohn continues delivering essential plastic components during challenging times and beyond.

Custom plastic components fabrication for application in agriculture, mining, food processing, materials handling, and more

Supporting Our Industrial Community Through Recovery and Growth
Discover how Maljohn continues delivering essential plastic components during challenging times and beyond.

Value Proposition

Industrial-Grade Custom Plastic Components

Maljohn manufactures precision custom plastic components engineered for equipment that experiences constant impact, abrasion and wear in demanding industrial environments.

Our high-performance UHMW polyethylene and specialized plastic solutions are designed for:
• Agriculture grain handling and conveyor systems
• Mining equipment wear protection and material transport
• Food processing machinery components and safety compliance
• Industrial materials handling and bulk processing operations

 

Company Heritage

Founded in 1976, Maljohn began as specialized representatives seeking abrasion-resistant solutions for Canadian and U.S. grain handling industries. At that time, plastic components were virtually unused in grain elevator operations.

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Our first manufactured products in Hamilton (1978) included:

  • Flex loading spouts for prairie grain elevator boxcar loading
  • Custom flat and round bottom drag conveyor flights and paddles 
  • Precision-machined rollers and roller assemblies
  • Made-to-order wear-resistant components

Why Choose Plastic Over Steel?

Our performance plastics last many times longer than steel under impact and abrasion.

Proven Industrial Plastic Solutions

“We’ve been ordering Maljohn’s UHMW conveyor components for over a decade. Their plastic drag flights last 3x longer than our previous steel parts, and the customer service is unmatched in the industry.”

John Matthews

Operations Manager, A.J. Rubber and Sponge

“Exceptional delivery performance and packaging quality. Maljohn’s team, especially Darlene and Kathryn, consistently delivers on-time solutions for our grain handling operations.”

Tatum

Procurement Specialist, Calhoun Trading Company Inc.

“Competitive pricing combined with reliable delivery schedules. Working with Kathryn, Gozie and Mike has streamlined our component sourcing for multiple facility locations.”

Luke

Supply Chain Manager, Premier Components Inc.

Industry Leadership & Professional Memberships

CERTIFIED PARTNERS & ASSOCIATIONS: