Tower crane anemometer is mechanical rotate sensor, cup turns round once be blown. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the sensor, it outputs voltage and current signals by el
We provide various metal seated balls to match the seat which made by clients themselves. All of the metal seated balls finished with perfect roundness.
The sleeve type pipe joint is a sealed pipe joint suitable for non-corrosiveor corrosive medium such as water. The specification of the aluminum-plastic pipe is relatively flexible. After connecting with the pipe, it has a firm connection and good sealing
Shandong Qishuai is one of the leader for wear resistant business in North China from 2010.Alumina ceramic is our leading products.Include alumina ceramic bricks,tiles,tubes and bends.It is very popular in Australia,America and Europe.92% alumina,95% alum