High Precision Low Deformation High Density High Pressure Resistance Complex Inner Cavity Smooth Surface Hydraulic Casting-Gear Pump

High Precision Low Deformation High Density High Pressure Resistance Complex Inner Cavity Smooth Surface Hydraulic Casting-Gear Pump

The company is the technical middle and production foundation of higher-stop hydraulic castings in China.It creates high-high quality castings ranging from 1kg to 500kg,these kinds of as HT and QT.The casting has compact and uniform composition,exceptional mechanical homes,higher dimensional accuracy,secure good quality and smooth appearancethe moulding process is moist sand and resin sandthe main-producing approach is cold main,very hot main and manual resin sand.

Introduction of two internationally superior totally automated static force molding lines (sand box dimensions are 600×500×200/one hundred fifty and 900×700×300/250, respectively), with numerous varieties of chilly and very hot automated main shooters, a number of sets of rapid smelting medium frequency electric furnace and successful casting cleansing and sprucing products.

With controllable environment creation line, pre-vacuum nitriding furnace, nicely furnace, medium frequency quenching equipment instruments and other domestic innovative tools, can obtain all sorts of parts normalizing, annealing, modulation, quenching, carburizing, gasoline nitriding, phosphating generation.

Gear pump sequence castings are primarily utilised for numerous gear pump bodies, front include and rear include.
Specialized Function
01.Large dimensional precision, up to CT8
02.Complex construction and uneven wall thickness
03.Casting device processing functionality is secure
04.Substantial area top quality, no casting problems
Application Location

Broadly used in the manufacture of numerous gear pump merchandise


Organization Introduction

The company integrates investigation and growth and producing of substantial-finish hydraulic product, and is one of the premier and aggressive manufacturing enterprises for substantial-conclude hydraulic merchandise in China. The business is identified “higher-tech business”by the point out. It has an organization technologies heart qualified by the point out. The once-a-year creation capability reaches three million hydraulic components, 40,000 sets hydraulic systems and twenty,000 tons of hydraulic castings. The products are broadly used in development equipment, iron and metal, metallurgy, hydraulics, environmental safety, offshore engineering, higher-pace rail, wind electrical power, new power, and so forth., and have concluded a variety of countrywide key tasks, the items are exported to CZPTe, CZPTica, Asia and Africa. The business proceeds to reinforce the innovation travel, merchandise and technology carry on to broaden to high-stop producing.


The firm is composed of 4 branches: CZPT Pump Branch, CZPT Valve Department, CZPT Technique Department and Casting Branch, there are 3 subsidiaries of R&D and producing in HangZhou, HangZhou, HangZhou and ZheJiang . They makes 3 million models of hydraulic components, forty thousand sets of hydraulic system tools, 35 thousand tons of hydraulic castings annually, like large-strain piston pump, vane pump,gear pump, hydraulic valve, motor, hydraulic cylinder, hydraulic method and castings. They primarily used in engineering equipment, agricultural machinery, transportation (locomotives, rail transit, ships), petroleum equipment, metallurgical metal, coal mines, marine engineering, aerospace, water conservancy and power, equipment resource market, chemical tools and other fields. The business has provided goods for nationwide key tasks this kind of as the A few Gorges Venture, the South-to-North Drinking water Transfer Undertaking, the localization of metallurgical slab steady casting and rolling creation line and so on.

Product packaging



Our Positive aspects


The organization is a state-regarded high-tech business, with point out-acknowledged hydraulic market enterprise engineering center,and has established a put up-doctoral analysis station with strong impartial technologies research and merchandise advancement abilities. The company has 239 excellent experts in improvement and fundamental technologies, procedure innovation investigation of merchandise , which includes far more than sixty senior complex titles. The technology center has established an open procedure mode, paying consideration to the organic and natural mix of generation, education and learning and analysis, and has recognized exchanges and cooperation relations with more than 20 universities, colleges and institutes, this sort of as Xihu (West Lake) Dis.a University, ZheJiang Aerospace College, HangZhou College of CZPT, ZheJiang CZPT of CZPT, ZheJiang CZPT of CZPT CZPTry, etc., and proceed to maintain leadership in creating of large-conclude hydraulic solution and controlling of hydraulic-electro-mechanical and other specialized fields. The firm participated in formulating 21 nationwide and industrial item CZPTs, and acquired 24 creation and practical patents, and received sixty six engineering progress awards and fantastic new item awards.


Why Pick Us

The firm has recognized a total quality management program, with the certification of informatization and industrialization “two-oriented built-in administration method”, and comprehensively carried out refined administration to continually improve item top quality and financial advantages. 


The business has set up a nationwide marketing and support community, focused to delivering customers with best solutions. We have actively promoted the internationalization strategy and recognized strategic partners and services organizations in CZPTe, the CZPTicas, Asia and Africa. 


The firm upholds the main values of “integrity, innovation, leanness, excellence” and requires the revitalization of China’s hydraulic industry as its accountability to vigorously encourage unbiased innovation and support the improvement of substantial-stop tools producing business.

High Precision Low Deformation High Density High Pressure Resistance Complex Inner Cavity Smooth Surface Hydraulic Casting-Gear Pump