Business Details
50 Years
experience
Custom Hydraulic Cylinder Manufacturing Since 1976
Since 1976, HSI Corporation has been a leader in custom hydraulic cylinder manufacturing, delivering precision-engineered solutions for demanding applications. Our expertise spans four decades of designing and producing specialized cylinders for marine cranes, drilling rigs, mining equipment, and industrial systems. With a focus on quality and reliability, we utilize high-strength materials and advanced machining techniques to meet exacting tolerances. Our engineering team combines proven design principles with innovative problem-solving to address unique customer requirements. As the only authorized facility for HSI cylinder repairs, we maintain rigorous quality control throughout the repair process.Our facilities are equipped to handle heavy-duty components, supported by a workforce with an average tenure of 15 years. We hold certifications from industry authorities including the American Bureau of Shipping and Det Norske Veritas. Our commitment to combining small-company service with large-scale capabilities ensures clients receive tailored solutions without compromising on quality. This dedication has fostered long-term relationships with customers across diverse sectors. From single replacement units to large-scale production runs, we maintain consistent excellence in every cylinder we manufacture.
Services
Telescopic Cylinders
Cylinder Repair
Material Sales
Seal Supply
Heavy Load Cylinders
High Pressure Cylinders
Welded Hydraulic Cylinders
Details
- Year established: 1976
Highlights and features
- We have over 40 years of experience in custom hydraulic cylinder manufacturing.
- Our facility handles heavy-duty components up to 24" bore and 18" chrome rod.
- We offer ISO-certified quality control processes for precision engineering.
- Our team provides authorized repair services for all HSI cylinder models.
- We maintain a 15-year average employee tenure ensuring consistent expertise.
Associations and certifications
- American Bureau of Shipping
- Det Norske Veritas
- United States Coast Guard
Services
Telescopic Cylinders
Custom-designed telescopic cylinders provide extended stroke lengths from compact retracted positions. Our engineering team creates multi-stage units for specialized lifting applications requiring precise hydraulic control. These cylinders deliver reliable performance in marine cranes and heavy equipment where space constraints exist.
Cylinder Repair
Authorized repair facility for HSI hydraulic cylinders, offering comprehensive diagnostics and restoration services. Our technicians handle large-bore and long-stroke units, performing precision machining and component replacement to restore original specifications. We provide complete repair documentation for quality assurance.
Heavy Load Cylinders
Engineered hydraulic cylinders designed for extreme weight-bearing applications. Constructed with high-strength materials and reinforced components to withstand demanding operational stresses. These units meet rigorous safety standards for mining, steel mill, and construction equipment applications requiring reliable load management.
High Pressure Cylinders
Precision-manufactured cylinders engineered for high-pressure hydraulic systems. Featuring advanced sealing technology and reinforced barrel construction to maintain integrity at extreme operating pressures. These units ensure consistent performance in specialized industrial applications requiring precise force control.
Welded Hydraulic Cylinders
Custom-welded hydraulic cylinders built to exact specifications using advanced welding techniques. Designed for applications requiring permanent cylinder construction with enhanced structural integrity. These units undergo rigorous quality testing to ensure leak-free operation under continuous duty cycles.
Questions
What industries do HSI hydraulic cylinders serve?
Our cylinders support marine cranes, drilling rigs, mining equipment, steel mills, and industrial construction applications.
Can HSI repair existing hydraulic cylinders?
Yes, we're the authorized facility for HSI cylinder repairs, handling large-bore and long-stroke units.
What materials are used in HSI cylinders?
We use high-strength steel and precision-machined components for durability in demanding environments.
Do you offer custom hydraulic cylinder solutions?
Yes, we specialize in custom designs for unique applications since 1976.
What quality certifications does HSI hold?
We meet standards from American Bureau of Shipping, DNV, and US Coast Guard.
