High precision low deformation high density high pressure resistance complex inner cavity smooth surface of high-end hydraulic casting-683-1T valve body

High precision low deformation high density high pressure resistance complex inner cavity smooth surface of high-end hydraulic casting-683-1T valve body

The organization is the complex centre and production base of higher-end hydraulic castings in China.It produces large-good quality castings ranging from 1kg to 500kg,this kind of as HT and QT.The casting has compact and uniform structure,exceptional mechanical properties,high dimensional accuracy,secure good quality and easy appearancethe moulding process is moist sand and resin sandthe core-producing process is cold main,scorching main and guide resin sand.

Introduction of two internationally innovative completely computerized static force molding strains (sand box sizes are 600×500×200/one hundred fifty and 900×700×300/250, respectively), with different types of cold and hot automatic main shooters, multiple sets of quick smelting medium frequency electrical furnace and productive casting cleaning and sprucing products.

With controllable ambiance creation line, pre-vacuum nitriding furnace, nicely furnace, medium frequency quenching machine equipment and other domestic advanced products, can achieve all varieties of parts normalizing, annealing, modulation, quenching, carburizing, gas nitriding, phosphating manufacturing.


Company Introduction

The firm integrates analysis and development and producing of large-stop hydraulic merchandise, and is one particular of the premier and aggressive production enterprises for substantial-conclude hydraulic merchandise in China. The company is acknowledged “substantial-tech organization”by the state. It has an enterprise technologies middle certified by the point out. The once-a-year manufacturing potential reaches 3 million hydraulic elements, 40,000 sets hydraulic programs and twenty,000 tons of hydraulic castings. The products are widely used in design equipment, iron and steel, metallurgy, hydraulics, environmental security, offshore engineering, higher-pace rail, wind energy, new energy, etc., and have finished a amount of national crucial initiatives, the products are exported to CZPTe, CZPTica, Asia and Africa. The organization continues to improve the innovation travel, products and technologies keep on to broaden to substantial-end producing.


The firm consists of 4 branches: CZPT Pump Branch, CZPT Valve Branch, CZPT Technique Branch and Casting Branch, there are a few subsidiaries of R&D and producing in HangZhou, HangZhou, HangZhou and ZheJiang . They produces three million units of hydraulic elements, 40 thousand sets of hydraulic system tools, 35 thousand tons of hydraulic castings each year, such as higher-pressure piston pump, vane pump,gear pump, hydraulic valve, motor, hydraulic cylinder, hydraulic system and castings. They mainly utilised in engineering equipment, agricultural machinery, transportation (locomotives, rail transit, ships), petroleum machinery, metallurgical steel, coal mines, marine engineering, aerospace, drinking water conservancy and electrical power, machine device market, chemical equipment and other fields. The organization has presented goods for countrywide essential initiatives this sort of as the A few Gorges Venture, the South-to-North Drinking water Transfer Undertaking, the localization of metallurgical slab continuous casting and rolling manufacturing line and so on.

Merchandise packaging



Our Positive aspects


The firm is a point out-recognized high-tech business, with condition-acknowledged hydraulic industry enterprise technologies centre,and has recognized a publish-doctoral analysis station with robust unbiased technology analysis and product advancement capabilities. The company has 239 outstanding specialists in advancement and standard technology, procedure innovation analysis of solution , which includes far more than 60 senior technological titles. The technology center has recognized an open procedure mode, having to pay focus to the natural and organic mix of production, schooling and research, and has recognized exchanges and cooperation relations with more than twenty universities, colleges and institutes, these kinds of as Xihu (West Lake) Dis.a University, ZheJiang Aerospace University, HangZhou College of CZPT, ZheJiang CZPT of CZPT, ZheJiang CZPT of CZPT CZPTry, and many others., and continue to preserve management in designing of substantial-finish hydraulic item and managing of hydraulic-electro-mechanical and other specialized fields. The business participated in formulating 21 nationwide and industrial solution CZPTs, and obtained 24 invention and useful patents, and received 66 technology progress awards and excellent new solution awards.


Why Select Us

The organization has set up a comprehensive top quality administration system, with the certification of informatization and industrialization “two-oriented built-in management system”, and comprehensively applied refined management to constantly improve merchandise high quality and financial advantages. 


The company has recognized a nationwide marketing and advertising and service network, committed to providing customers with perfect companies. We have actively promoted the internationalization approach and set up strategic companions and services agencies in CZPTe, the CZPTicas, Asia and Africa. 


The organization upholds the main values of “integrity, innovation, leanness, excellence” and takes the revitalization of China’s hydraulic business as its responsibility to vigorously advertise independent innovation and assist the advancement of high-finish equipment production sector.

High precision low deformation high density high pressure resistance complex inner cavity smooth surface of high-end hydraulic casting-683-1T valve body