With over 40 years of expertise, Polycontrols specializes in metal additive manufacturing and flow calibration services.

We offer advanced processes such as Cold Spray (CSAM) and Wire Arc Additive Manufacturing (WAAM) for metal component repair and enhancement, including aeronautic repair  services in our high-tech automated cells.

Our accredited services cover flow calibration for Coriolis, gas and liquid flowmeters, as well as density and viscosity testing.

We also provide instrumentation and systems integration, including custom automation, manufacturing, and assembly according to your plans.

Polycontrols

Metal Additive Manufacturing for component repair, automated systems and  flowmeter calibration.

Group NDL is a trusted industrial sourcing partner with over 20 years of experience supporting Canadian and international manufacturers. We manage a network of over 800 qualified suppliers across China and operate with 300 direct employees, including on-site quality inspectors, project managers, and engineers.
Our core manufacturing capabilities include CNC machining, sheet metal fabrication, casting (sand and precision), robotic welding, surface treatment, assembly, and custom tooling.
We offer turnkey solutions from the drawing board to delivery — including mechanical design, prototyping, quality control (ISO and TÜVRheinland standards), and ERP-based project traceability.
We proudly support clients in industries such as transportation, energy, brewing, and industrial equipment. Our Canadian and Chinese teams work together to reduce production costs, ensure reliable quality, and simplify global sourcing for our partners.

Group NDL

Industrial sourcing partner – CNC, sheet metal, casting, QC and turnkey solutions in Canada & China

Manufacturing capabilities

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Specialized services

Certifications

Specialized solutions and distribution

Industry Expertise

Suppliers for Mining specializing in Alumina

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