Factory,Made in China. Material: Alloy,steel,stainless steel.and so on Size:as per customer's requirment. Price: Machine sealpressure:0-2mpatemprerature: -45-400speed≤40m/sweight: according to the size package: box and wooden cartonThis product is suitable for high-pressured, the high temperature spot, corrosion-resisting, the seal function is stable, is reliable.If you can not find your size ...