proximity switch Features: Small volume, good quality 1. LEDs ( green, yellow and red) indicate different distances and orientation of the obstacle 2. From 2 to 8 round recessed sensors can be....
A& S Machinery co., ltd, with years experience in the sector of concrete equipment parts , strives to provide a wide variety of concrete machine parts for concrete pump, concrete pump truck , ....
Butterfly valve 1.butterfly valves used in concrete batching plant 2. The butterfly valves are made from aluminum alloy, light and durable. 3. It is in high quality, .competitive price and on....