Electric motor

Core barrel roller bit

The O-shaped rubber is used to seal the large diameter bearing structure, which improves the bearing capacity and effectively.

Inverter and drive

Digital earth tester Fluke 1625-2 - American

*Fluke 1625-2 is a professional earth tester that performs all earth resistance test methods including three wires, four wires, selective and stakeless earth well with high accuracy and speed.