The group passed through the ISO9001 international quality system approval in 1997,and obtained certification of national metrology system in Aug.2005. The group has been identified as a national high-tech enterprise since 2008, [rong heng"trademark was recognized as a well-known trademark in China in 2013,the high-end ESP in 2014 won the title of Tianjin killer product,The establishment of Tianjin ESP key laboratory in 2015,has obtained the environmental management system certification ISO14001:2004 and occupational health and safety management system certification OHSAS18001:2007.
Rongheng group will uphold the management and management concept of [integrity and win-win"and [balance and decentralization"."pragmatic innovation"spirit of enterprise,wholeheartedly for the domestic and foreign customers to provide quality and efficient service,with shareholders,customers,employees and win-win,to the international first-class petroleum equipment manufacturing company.
We can produce all kinds of investment castings and vacuum castings. Maybe your demands of products is different from other client, please don't worry, we can produce the product according to your drawings or samples. So the product fully meets your requirements.Our company has become a supermarket for leaf guide wheel and Submersible pump fittings at home and abroad.At the same time, other products of our company include normal pressure injection Water Pump, supercharged water injection pump, single and double screw pump, reciprocating plunger pump, submersible pump unit and so on.The blade guide wheel produced by our company adopts advanced CAD software design, and uses the CAM five axis machining mould to ensure the stability and accuracy of the product line of the blade guide wheel. At the same time, the user can provide the three hydraulic performance parameters of the head, flow and efficiency of the blade guide products. The same material is made of nickel iron alloy, high nickel wear resistant nickel iron, copper alloy, stainless steel and other materials for the user to choose, and can meet the requirements of different axial diameter requirements of the user. The blade guide wheel is the main component of the pump. The blade guide wheel drives the impeller at a high speed at a certain speed through the motor drive shaft. The impeller does the centrifugal motion to transfer the liquid to the guide shell. The role of the guide shell is to transfer the energy to the lower impeller. The head of the whole pump has been built, and our company has become a supermarket for leaf guide wheel and submersible pump fittings at home and abroad.
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Product Categories : Impeller And Diffuser > 387/400series Impeller And Diffuser