screw tip

flexible barrel

3d centrifugal impeller

2-way ball valve

Pipelines

3d propeller

Purge valve for water conduction lines

valves; isometries

flanged elbow

Mechanical jack

Valve of three paths

uniform base

Double turn rotary motor shaft

Perspective – box – contactors – truck battery

3d butterfly valve

linkage

Ciclon

Metallic piece

aero fan turbine

Practice screw

8 inch expansion joint