100d d3 valve

moorage

Air intake and exhaust valves

mechanical machine parts

millimeter screw

guat box

3d maltese cross cam

hydraulic press jpg

3d faucet

Test tube

machinery part

standard figure 8

14 tooth sprocket

3d Worcester stainless steel or carbon ball valve

Metallic piece

Mechanic piece

Stainless steel valve ¸1

3d crank

Rising stem gate valve – 3d

pac man game rubber bumper

support of a bearing