Repair and Maintenance for Industrial Cylinders in St John’s

At Hardchrome & Hydraulics Ltd., we service hydraulic cylinders for the marine, pulp and paper, oil field, manufacturing and recycling industries. We service cylinders up to 24 inches in diameter and up to 30 feet in length.

Dump Cylinders

We offer complete rebuilding service for all styles of hydraulic dump cylinders, single axle and tandem of semi-dump. We have over 30 years of experience rebuilding cylinders and use the experience to save money for our customers. We stock a full range of seals and seal kits for dump cylinders.

Excavation Cylinders

We are the experts in rebuilding, re-chroming and manufacturing hydraulic cylinders for all makes and models of hydraulic cylinders for excavators. Whether a reseal or a complete rebuild, we stock seal kits for all makes. And because of our hardchrome plating ability, we can repair and re-chrome your pitted or damaged shaft instead of replacing it. We will save you money on your next cylinder service! We guarantee it!

Backhoe, Loaders and Off-Road Trucks

We offer exchange service on some of the most popular cylinders for construction equipment. We service all makes including Caterpillar, Komatsu, Hitachi, John Deere, Volvo and more. Cut equipment downtime and cost by having EMM Hardchrome & Hydraulics Ltd rebuild or exchange your leaking hydraulic cylinder.


Our technicians have more than 30 years’ experience in cylinder service and manufacturing. We have the largest, best-equipped shop dedicated to maintenance and repair for industrial cylinders in St John’s and throughout the province.

Our service is unparalleled and all work is fully guaranteed. Contact us today for all your industrial cylinder needs!

Cylinder Leaking?

Avoid replacing components and have them repaired!

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