About Us

Yong’an Machinery Co., Ltd, one of the most professional vibratory hammer manufacturers in China, was established in 1986. After more than 30 years' development, our products take up 70% of the whole Chinese market. It becomes the leading company in vibratory hammers industry.     The Company has always been devoted to the technological innovation and development of new products including DZ and DZJ vibratory hammer series. Our products were applied in more than 300 large bridges (such as Hangzhou Bay Bridge, Jimei Cross-sea Bridge in Xiamen, Qingdao Bay Bridge, Dashengguan Yangtze River Bridge in ...

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    YZ-100 hydraulic vibratory hammer can be used together with hydraulic clamp to drive various steel pile such as steel pipe pile, steel sheet pile, and joist steel pile. Hydraulic hamemr YZ-100 is an ideal pile driver in foundation construction of house, plant, subway, highway, dock, airport, power plant, and so forth.

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  • YZ-130 Hydraulic Hammer For Pipe And Pile Drive
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    YZ-130 hydraulic hammer can be used together with hydraulic clamp to drive various steel pile such as steel pipe pile, steel sheet pile, and joist steel pile. Hydraulic hamemr YZ-130 is an ideal pile driver in foundation construction of house, plant, subway, highway, dock, airport, power plant, and so forth.

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  • YZ-300 Hydraulic Pile Machine
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    YZ-300 Hydraulic pile machine can be used together with hydraulic clamp to drive various steel pile such as steel pipe pile, steel sheet pile, and joist steel pile. YZ-300 Pile driving machine is an ideal pile driver in foundation construction of house, plant, subway, highway, dock, airport, power plant, and so forth.

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  • YC-5 Piling Machine Hydraulic Impact Hammer
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    YC-5 Hydraulic impact hammer is popular pile driver in construction of prefabricating casing pile foundation, large-scale sea-crossing concrete pile bridge and ferry pier. Hydraulic impact hammer is applicable in onshore and offshore pile driving conditions, and also suitable for pile driving under water (above 5m) condition.  

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  • YC-17 Hydraulic Piling Impact Hammer
    YC-17 High Quality Pile Hammer Equipment
    YC-17 Hydraulic piling impact hammer is popular pile driver in construction of prefabricating casing pile foundation, large-scale sea-crossing concrete pile bridge and ferry pier. YC-17 Hydraulic piling impact hammer is applicable in onshore and offshore pile driving conditions, and also suitable for pile driving under water (above 5m) condition. 

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  • DZ60 Small Electric Pile Driver
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  • DZJ600 Tandem Electric Vibratory Hammer
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    DZJ600 Tandem Electric Vibratory Hammer takes resonance theory as its design principle and gains power from dynamo.DZJ600 Tandem Electric Vibratory Hammer has recently become an ideal pile driver for foundation works and ground treatments, for example, residency, workshops, metros, motorways, docks, airports and power stations.

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  • V-250D Excavator Mounted Vibratory Hammer
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    V-250D Excavator mounted vibratory hammer is used with excavator and installed on the first end of excavator. It employs the method of vibration to drive piles. V-250D excavator mounted vibratory hammer is agreeable for excavator of 20-25t and can strike piles within 8 meters.

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  • V-330C Pile Driver For Excavator
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    V-330C Pile driver for excavator  is a kind of vibratory hammer, which is usually employed with excavator. Hammer, fly jib and clamp make up its main body. It drives piles in the way of vibration and can drive piles within 9meters or 12meter.

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  • High Quality Double Pipe Clamp
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    Standard single clamp, a kind of hydraulic pile clamps, is special equipment used with vibratory hammer to conduct foundation constructions. It mainly constitutes chuck, cylinder, caisson beam and jaw. And hydraulic clamp pile is wildly applicable in various steel piles, such as special casing piles, steel sheet piles and H beam piles. In addition, it can work well in the operation of precast piles.

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