include float shoe & collar stage collar centralizer also the pup joint & crossover & coupling, puyangzhongshi can produce the premium connection type pup joint & crossover & coupling, we also can produce L80-13Cr L80-9Cr L80-1Cr grade pup joint & crossover & coupling other products in batch.
Besides the crossover,we still have other products in production,such as sucker rod pump, sucker rod, cementing tools …etc. Of course, if you have any special requirements or OEM service required, please feel free to let us know
Puyang Zhongshi Group is the manufacturer with API certificates approved over 20 years in China, mainly in Cementing tools, Centrifugal Pump, Sucker Rod Pump,pup joint&coupling etc. If you have any requirements, please send us email firstname.lastname@example.org or call us +86 029 89296933