Purchase Qty. Reference FOB Price
1-99 Pieces US$300.00
100-499 Pieces US$285.00
500-999 Pieces US$280.00
1,000-2,999 Pieces US$275.00
3,000+ Pieces US$260.00
Product Description
API Spec Single Valve Casing Float Collars and Float Shoes 1. Description The float shoe which is connected at the end of casing string functions as guide or back pressure valve. It is a kind of casing shoe which can produce buoyancy. With the advantages of high temperture resistance, good ...