High Precision Low Deformation High Density High Pressure Resistance Complex Inner Cavity Smooth Surface of High-End Hydraulic Casting-Df20-K Filling Valve Body

High Precision Low Deformation High Density High Pressure Resistance Complex Inner Cavity Smooth Surface of High-End Hydraulic Casting-Df20-K Filling Valve Body

The firm is the specialized heart and manufacturing foundation of higher-conclude hydraulic castings in China.It generates substantial-good quality castings ranging from 1kg to 500kg,these kinds of as HT and QT.The casting has compact and uniform structure,superb mechanical homes,high dimensional accuracy,secure top quality and sleek appearancethe moulding method is moist sand and resin sandthe main-producing method is chilly core,scorching core and guide resin sand.

Introduction of two internationally superior entirely computerized static strain molding traces (sand box dimensions are 600×500×200/one hundred fifty and 900×700×300/250, respectively), with various sorts of cold and sizzling automated main shooters, multiple sets of quick smelting medium frequency electric furnace and effective casting cleansing and sharpening gear.

With controllable environment manufacturing line, pre-vacuum nitriding furnace, effectively furnace, medium frequency quenching machine tools and other domestic sophisticated equipment, can attain all types of components normalizing, annealing, modulation, quenching, carburizing, gas nitriding, phosphating production.


Organization Introduction

The business integrates analysis and improvement and production of higher-finish hydraulic merchandise, and is one particular of the biggest and competitive producing enterprises for high-finish hydraulic items in China. The business is identified “substantial-tech company”by the condition. It has an enterprise technologies centre certified by the state. The yearly generation potential reaches three million hydraulic parts, forty,000 sets hydraulic programs and twenty,000 tons of hydraulic castings. The products are broadly utilised in design equipment, iron and steel, metallurgy, hydraulics, environmental protection, offshore engineering, large-pace rail, wind power, new strength, and so on., and have accomplished a variety of countrywide important tasks, the goods are exported to CZPTe, CZPTica, Asia and Africa. The organization continues to strengthen the innovation push, merchandise and technology continue to grow to high-conclude production.


The firm is composed of 4 branches: CZPT Pump Department, CZPT Valve Department, CZPT Program Department and Casting Branch, there are a few subsidiaries of R&D and manufacturing in HangZhou, HangZhou, HangZhou and ZheJiang . They creates 3 million models of hydraulic parts, 40 thousand sets of hydraulic program equipment, 35 thousand tons of hydraulic castings each year, including large-strain piston pump, vane pump,gear pump, hydraulic valve, motor, hydraulic cylinder, hydraulic system and castings. They primarily utilised in engineering machinery, agricultural equipment, transportation (locomotives, rail transit, ships), petroleum machinery, metallurgical metal, coal mines, maritime engineering, aerospace, water conservancy and energy, machine resource industry, chemical tools and other fields. The business has supplied goods for national key tasks these kinds of as the A few Gorges Venture, the South-to-North Water Transfer Project, the localization of metallurgical slab continuous casting and rolling generation line and so on.

Merchandise packaging



Our Advantages


The organization is a state-recognized substantial-tech organization, with condition-identified hydraulic market organization technology centre,and has established a put up-doctoral study station with strong impartial technological innovation research and solution advancement abilities. The company has 239 excellent experts in improvement and simple technological innovation, approach innovation investigation of solution , such as far more than sixty senior technical titles. The engineering centre has proven an open operation mode, paying interest to the organic and natural blend of creation, education and research, and has recognized exchanges and cooperation relations with more than 20 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, etc., and proceed to maintain management in designing of higher-conclude hydraulic product and controlling of hydraulic-electro-mechanical and other technological fields. The company participated in formulating 21 national and industrial merchandise CZPTs, and obtained 24 creation and functional patents, and won 66 technology progress awards and excellent new merchandise awards.


Why Choose Us

The firm has set up a total quality management program, with the certification of informatization and industrialization “two-oriented integrated administration program”, and comprehensively carried out refined administration to continually enhance solution quality and economic rewards. 


The organization has proven a nationwide marketing and provider community, dedicated to offering buyers with excellent services. We have actively promoted the internationalization approach and set up strategic associates and service agencies in CZPTe, the CZPTicas, Asia and Africa. 


The firm upholds the core values of “integrity, innovation, leanness, excellence” and requires the revitalization of China’s hydraulic industry as its responsibility to vigorously promote independent innovation and support the growth of higher-stop products producing business.

High Precision Low Deformation High Density High Pressure Resistance Complex Inner Cavity Smooth Surface of High-End Hydraulic Casting-Df20-K Filling Valve Body

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