Certifications

Certifications

Honor

Submersible motor for hot water wells

A submersible electric motor-driven connecting device

A submersible motor stator winding temperature detection device and a corresponding detection method

A horizontal pump self-cooling circulation axial force-bearing device

A passenger and commercial vehicle fire pump featuring a modular, detachable structure combining the pump and drive motor.

A new type of oil-submerged motor with a non-varnished stator structure

A submersible electric pump unit combination system

A Method for Analyzing 60-Hz Motor Loads Powered by a 50-Hz Supply

A positive-displacement flexible rotor submersible electric pump

A horizontal submersible motor

A shock-absorbing, full-pressure submersible pump

A submersible pump sand-resistant suction inlet

An eco-friendly, leak-proof submersible oil well protector

A stacking process for submersible motor stator cores

“Specialized, Fine, and New” SMEs

Advanced Unit for Safe Production in 2023

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