15 - 20 June
Shandong Lede Machinery
All grooved fittings are made of excellent ductile iron, during the production, all the procedures are controlled strictly with advanced test equipment like spectrum from Germany etc. The products that we produced have beautiful outlook and stable quality.
1.The valve is designed as to our newest notation,which has simple construction and can be maintained easily.
2. The valve is of low torque and high pressure, the ...
1.The self-sealing center-line type butterfly valve is one kind of new designed and innovative valve with micro interference between rubber disc and valve channel ...