API standard single/double valve casing float shoe/ 9 5/8" API cement type single valve shoe, 

Our Puyang Zhongshi Group Co., Ltd is special manufacturer of float collar, many types of float collar are available, like single valve stop collar , double valve float collar, cement float collar, cast aluminum, etc..

And the thread connection is API thread of BTC,LTC,STC. 


Float equipment can be supplied in all grades of steel. Traceability of component material starts from the mill material certificates; all machining of collars is processed on CNC machines.Float equipment manufactured by puyang zhongshi group are tested and rated in compliance with API RP 1OF specs.

And our quality is best conform to API standard with reasonable price.