• Model NO.：FZ28-21, FZ35-21, FZ18-35, FZ28-35, FZ35-35B
• Colour：Customer Requirement
• Transport Package：Container
• Specification：3 1,8",3 1,2",4 1,8",4 3,4",5",6",6 1,4′,6 1,2",6
• Trademark：UPET
• Origin：China
• HS Code：73061900
• Production Capacity：200000 PCS,Year

ModelFZ28-21FZ35-21FZ18-35FZ28-35FZ35-35BFZ28-70FZ35-70Bore Dia.mm28034618028034628346in1113 5/87 1/161113 5/81113 5/8Rated Working PressureMpa21213535357070Psi300030005000500050001000010000Shell Testing PressureMpa4242707070105105Psi600060001000010000100001500015000Recom.Hyd.PressureMpa8.4-10.5Psi1200-1500Piston Dia.mm170220170220220360360in9979914  3/1614  3/16Liters to openL2.85.0643.64.95.06414.816.4Usgal 1.31.340.951.291.343.934.33Liters to closeL3.185.7684.35.65.76816.818.5Usgal 1.51.521.141.51.524.24.9Dimensions (LXWXH)Singe RamStudddedmm2097x1060
x4302476x1220
x5341534x555
x3852170x1167
x4802476x1220
x4952360x1145
x5702690x1235
x582Flangemm2097x1060
x7202476x1220
x8441534x555
x7272170x1167
x8702476x1220
x8902360x1145
x10302690x1235
x1138Double RamStudddedmm2100x850
x8502476x1220
x9901534x555
x7462170x846
x9752476x1220
x9902376x1145
x11242690x1235
x1170Flangemm2100x850
x11602476x1220
x13001534x555
x11102170x846
x14152476x1220
x13862376x1145
x15642690x1235
x1726WeightSinge RamStudddedkg3030337710502181333342006312Flangekg3267350511943412395048905728Double RamStudddedkg42116498210049326697950812040Flangekg43326754224561637314987211456



















Company Information
UPET OILFIELD EQUIPMENTS CO.,LTD is one of the most well-known suppliers for the oilfield equipments in China, was established in 2000, and now has grown up to a star company which is not big but very strong in this field with our persistant effort step by step in the past years.Our products refer to the whole areas of oilfields, from a very small spare part to a very big complete rig system. Our main products are: pump spare parts, mud pumps&packages, DC/AC Motors, solid control equipments, power units, truck-mounted rigs, workover rigs, land rigs, drilling pipes and drilling tools etc. All of our products are manufactured according to the API Standard, and we are authorized to use API monogram.
Our products have been exported to 15 countries& areas around the world, 80% of our exsisting customers have done the business with us by more than 5 times, no one-off customer. We will continue to expand our range, and win more customers' trust with our better and better performance.
We welcome the win-win cooperation relationship with the partners from any places in the world, each customer is our god and helper. Warmly welcome you to come to China and visit us!
With us, you will save money, time, trouble, and most important point is that you can sleep better.