NINGBO HUTCHIN HYDRAULIC CO.,LTD.
EN
hydraulic cylinder maker

Capability

Custom Cylinders Engineering
Custom Cylinders Engineering
Engineering

The Engineering team at Hutchin Hydraulic works with sales to develop custom cylinder solutions based on your specific requirements. Our products are engineered to withstand extreme work environments.  Our experts are here to be an extension of your business.

Custom Cylinders Material and Seals
Custom Cylinders Material and Seals
Material and Seals

We source the best materials from trusted suppliers, and we use famous seals like Hallite only, or other brands designated by customers. This standard ensures that you receive quality products every time. You know the type of product that you’re getting when you order from Hutchin, and we commission regular independent material testing on all our tubes, rods supply to give our customers confidence in the material within their cylinders.

Custom Cylinders Welding
Custom Cylinders Welding
Welding

Welding is one of the most critical and highly skilled processes within the manufacturing of hydraulic cylinders. 

At Hutchin Hydraulic, we have Three robot welding machines and 10 semi-automated welding lathes which allow repeatable quality and efficient manufacture of high volume cylinders.

Custom Cylinders Components
Custom Cylinders Components
Components

All components will be inspected including chrome thickness inspection, dimension inspection, thread inspection, etc. 

First-Off and In-Process checks are carried out on all components using fully calibrated surface finish testing equipment, go/no-go gauging & micrometers and verniers. 

Components are washed, protected and delivered to assembly line to ensure maximum cleanness.

Custom Cylinders Tubes and Rods
Custom Cylinders Tubes and Rods
Tubes and Rods

We have dedicated cells of CNC lathes and milling machines for the complete manufacture of tubes and rods for welding and assembly. 

In-cycle measuring using go/on-go gauges and high precision measuring equipment is carried out to ensure consistent quality.

Custom Cylinders Inspection and Test
Custom Cylinders Inspection and Test
Inspection and Test

Our assembly process focuses on cleanliness and quality. Each cylinder we manufacture undergoes a 100% inspection and oil pressure test meticulously before leaving our warehouse. 

Every cylinder is stamped with part No. and manufacture date for full tracebility.

Custom Cylinders Painting
Custom Cylinders Painting
Painting

We have two semi-automated painting lines, which allow up to 1000 cylinders to be painted per day. Each cylinder is fully cleaned/degreased and phosphatized prior priming and painting, then cured in oven, to ensure the surface of cylinder has sufficient paint adhesion.

Painted cylinder are checked in-process for wet film thickness and on final inspection for dry film thickness using fully calibrated thickness gauges.

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2025
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