PD4288

A mechanical heating device designed for engine preheating or heat recovery in extremely cold regions.
Two product models have been developed, and applications for invention patents have been filed.

The valve remote control system is primarily utilized in applications such as high-pressure oilfield pipelines and automated ship drainage systems.
Seven product series have been developed to date; these are currently deployed in large-scale applications within the oilfield sector and are gradually expanding into the marine market.

Driven by a motor and a planetary reducer, the unit clamps and rotates the drill pipe via gripping wedges.
It can be supplied as a complete assembly, integrating components such as brakes, hydraulic locks, and motors.

Winch Assembly for Flatbed Tow Trucks. The 55E winch is currently in mass production and application, while the 25E and 75E winches are undergoing field trials.
The gearbox and motor can be supplied as an integrated unit, with options available for either imported or domestically manufactured components.