MARIWARD (Guangzhou) Governor Co.,Ltd. was established in 2005, is specialized in the R&D and manufacturing Governor Test Stands and related accessories.

Our flagship ‌MARIWARD Governor Test stand‌ features advanced technology and has earned recognition through rigorous testing and use by numerous governor repair workshops and governor technical experts. 

MARIWARD Test stand matches the structural design, functionality, and performance specifications of leading international counterparts, while offering significantly more competitive pricing. Utilizing our equipment provides substantial cost savings for domestic and international users. Furthermore, clients benefit from our strong industry expertise and technical support.

MARIWARD has wide-ranging applications and has become the preferred testing and calibration equipment for ‌ship repair yards, marine diesel engine manufacturers, governor manufacturers, specialized repair facilities and petrochemical plants‌.

We has also developed a new range of speed adjusting motors‌. These motors are available in dozens to hundreds of configurations with varying shapes and specifications, providing compatible replacements for speed adjusting motors used in governors‌: 

Replacement for WOODWARD governor SMM40 motor;

Replacement for REGULATEURS EUROPA governor PM148-25 motor;

Replacement for ZEXEL governor SS40E2Z1-H2LN motor.

MARIWARD is committed to providing comprehensive services, including:

Sales of governor test stands;

Supply of governor spare parts and accessories;

Governor repair training;

Governor database query services.