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FLOWSUNS is one of the heavy industries pump manufacture base in China,we focus on heavy industries centrifugal pumps and system,including hydraulic /construction design,module design,package and system design and fabrications,Energy recovery unit design and manufacturing ,rotary equipment servce etc.
We supply our customer with customized product and servce.

FLOWSUNS have top level R&D/Engineering team

FLOWSUNS have been cerfited by ISO9001-2015 , ISO14001-2015 and ISO45001-2018. we have wordwide certificate like PED ,CE ,CUTR , FLOWSUNS base in China but face to the world.


Service our customers with reliable products and professional support, benefit both end


To be the top pump&system supplier all over the world

P Type Non-Plugging Self-priming Sewage Pump

API610 Standard Heavy duty BB3 Series Pumps


FLOWSUNS have top pump&system experts ,also working with several universities, use many different software/technology like Digital image processing technology ,Auto CAD 、CFD,NURBS Surface curve theory and hydraulic calculation etc,make sure all products are reliable from hydraulic design,constrution design,manufacturing and test.

We use finite element analysis to make sure the relibility of above design meet the target requirements.

We have professional engineers and software to analysis the rotor strength,make sure the rated speed is away from 1st and 2nd critical speed

Patent Pump Introduction

That make FLOWSUNS have ability to design/manufacture many new patent products base on customer’s demands

Quality Assurance

FLOWSUNS is part of long heavy industries chain in China, we have plente resource to choose the best supplier for all kinds of castings including precious and sand castings.

Precious Castings
Big part sand castings

World Wide Reference