Huangshan RSP Manufacturing Co., Ltd. was founded in 1996, which is a high-tech enterprise specialized in the R&D, design, manufacture, sales and service of screw pumps. The company was recognized as "National New Distinctive Specialized Sophisticated Enterprise". At present, our company is mainly engaged in providing three categories of products, namely three-screw pumps, twin-screw pumps and progressing cavity pumps, and has also established the "RSP" and "Huangshan Royal Pump" professional brands of screw pumps. Our products cover metallurgy, power, petroleum, chemical, construction materials, marine, machinery and other Industry fields, and our products have entered the international market. Our company complies with the management philosophy "Specialty, Quality, Service and Mutual Benefits", and makes every effort to build the superior enterprise specialized in the field of screw pumps!

Huangshan RSP Manufacturing Co., Ltd. always complies with the philosophy of "Quality is the life of enterprise, Quality stands for the value of customers, Quality stands for the social responsibility". The company has obtained ISO 9001, ISO 45001, ISO 14001, CCSR 9001 management system certifications. The company's products have passed the "CCS Certificate of Type Approval", "EPEC Quality Evaluation" by Sinopec, and obtained the EU CE Certificate, ATEX Certificate and CU-TR Certificate.

The company has led and participated in the development of a number of national and industry standards and possessed the Post-doctoral Research Station and the Anhui Province Enterprise R&D Center. The company has also introduced various high-precision manufacturing equipment. Currently we have CNC rotor profile grinding machine, horizontal machining centers, professional Physics & Chemistry Laboratory and advanced screw pump testing center.

RSP's screw pump is the leader in lubricating fluid transport. With its high quality product performance, it is widely used in the metallurgy, electric power, petroleum, chemical industry, building materials, engineering machinery, marine, environmental protection, paper, food, medicine and other fields. Several series of products such as HSN series screw pumps have advanced structure, good performance: Change the conventional high-pressure balance technique and adopt the low-pressure balance device for axial forces of screws, with the loaded force balance and uniform, screw spindle not deformed, product running reliable and stable, no impulse and low noises; Unique design, reliable sealing: The pump's cavity pressure is intercommunicated with the suction pressure. Meanwhile, carry out cooling circulation thoroughly to the seal in the aspect of structure design, to assure the sealing effect; Optimized design and aesthetic appearance: Change the conventional positions of inlet and outlet, which makes the inlet and outlet distributed on the two sides of pump to be in a straight line. Meanwhile, adopt innovations in the aspect of design and the interchanges of inlet and outlet can be realized without changing the pipe lines on site; The pump core is convenient for maintenance and replacement of accessories: Structure of pump is simple and compact. The pump core assembly adopts the subassembly structure, and can be taken out as a whole, which is easy to maintain and repair; Safety valve can protect the safety of products: The provided safety valve can protect the pump for an instant, to avoid overload, but cannot be used as the overflow valve of pipe. There are also HAE and other series of high pressure pumps, which have many features such as compact structure, smooth operation and long service life, making it a reliable domestic alternative.

Petrochemical industry is the key of national economy. RSP contribute to the development of petrochemical industry with the screw pump products which meet the advanced standards. In the upstream mining stage of large equipment lubrication, crude oil conveying, sewage treatment system; midstream storage and transportation stage of cargo oil loading and unloading, pressurization system; downstream smelting stage of industrial processes,

At present, RSP has established long-term and stable relationships with large oil companies such as PetroChina, Sinopec, CNOOC, etc. Meanwhile, we are actively cooperating with some internationally renowned customers in the oil industry.