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Hangzhou Weihao Clutch Co., Ltd. logo

Hangzhou Weihao Transmissions

Supply, Service & Rebuild Support in New Zealand
 

Pacific Driveline provides technical support, servicing and rebuild capability for Hangzhou Weihao transmissions operating in marine and industrial applications across New Zealand.
 

Hangzhou Weihao Clutch Co., Ltd is a Chinese manufacturer specialising in hydraulic transmissions and heavy-duty clutch systems used in marine propulsion and industrial driveline applications. These units are commonly found in commercial vessels and machinery requiring reliable torque transmission and straightforward hydraulic control.

U.S. Navy patrol boat 424 speeding under a bridge

About Hangzhou Weihao

Hangzhou Weihao manufactures hydraulic marine transmissions and industrial driveline components designed for durability and cost-effective performance.

These gearboxes are typically used in:

Commercial fishing vessels

Workboats and utility craft

Coastal transport vessels

Industrial power transmission applications

Their transmission designs focus on robust hydraulic clutch engagement and mechanical simplicity, making them suitable for demanding operating environments.

Hangzhou Weihao Transmission Services

Pacific Driveline supports Hangzhou Weihao gearboxes with:

Modern boat interior with blue seating, wooden deck

Full teardown inspection to assess clutch condition, gear wear, bearings and hydraulic components.

Inspection & Diagnosis

Replacement of worn friction plates, seals, bearings and internal components as required.

Rebuild & Overhaul

Testing of clutch engagement pressures and valve operation to ensure proper shift performance.

Hydraulic Pressure Verification

Diagnosis of slipping, harsh engagement, oil contamination and abnormal mechanical noise.

Troubleshooting

Assistance sourcing genuine or equivalent replacement components where available.

Parts Support

Dynamic Operational Testing

Where applicable, rebuilt Hangzhou Weihao transmissions are run on our diesel engine-powered in-house test rig prior to reinstallation. This allows us to verify:

Correct forward and reverse engagement

Stable hydraulic pressures

Proper oil circulation

Leak-free operation

Smooth mechanical function

This testing process

Reduces the risk of post-installation issues and ensures the transmission is operational before returning to service.

Supporting Commercial Marine Operators

Hangzhou Weihao transmissions are often installed in working commercial vessels where reliability is critical.
 

With more than 25 years of drivetrain experience, Pacific Driveline provides practical, technically sound support for both established global brands and emerging transmission manufacturers.

City skyline with three ferries on the water

Hangzhou Weihao Transmission Support NZ

If your vessel or equipment operates a Hangzhou Weihao transmission and requires:

Inspection

Rebuild or overhaul

Hydraulic troubleshooting

Technical advice

Contact Pacific Driveline to discuss your requirements.

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