About Us


Hangzhou Aisoar Hydraulic Technology Co., Ltd. is a professional manufacturer and supplier of hydraulic cylinders, hydraulic power pack units, hydraulic testing machine and hydraulic components. Aisoar Hydraulics located in Hangzhou city of Zhejiang Province, near to Shanghai and Ningbo Port.

Today Aisoar Hydraulics has 130 long term contracted workers specialized in hydraulics, our monthly production of hydraulic cylinders capacity is over 30,000 pcs. Our products are mostly exported to Europe and North America.

Aisoar hydraulics has earned great reputations for superior quality and high performance. Aisoar hydraulics have been widely used in agricultural equipment, construction equipment, trailers, excavators and other fields.

We can supply a wide range of hydraulic cylinders, include tie rod cylinders, welded cylinders, single acting and double acting cylinders. Moreover, we can also customize hydraulic cylinders to meet customers' requirements on mounting styles, pressure ratings, sizes and configurations.

Our factory covers an area of 13,000 square meters with modern standard workshops and cutting edge equipment. The 6S and ERP management systems are rigidly implemented throughout our whole company. Our factory is ISO9001 and CE certified manufacturer.

As a family owned business being effortlessly operating by 2 diligent generations, we value our business and our hydraulics like our children. We are serious about our cylinders, and we take customers' needs seriously. We are willing to grow with all partners, and to support partners in every possible way we can, survive it together.

Sales & Service

At Sales Department, We do our best to meet customers' specific requirements. We know hydraulics, we know how to help our customers' to build their own hydraulic cylinders and hydraulic system.
. We mostly quote within 24 hours.
. MOQ of hydraulic cylinders and hydraulic system is one piece. Small & mid-size batch orders for customized cylinders are fully supported.
. All customers' profiles and requirements are carefully documented through ERP system, to help track all aspects of each orders, and to provide tailored services.


Technical Service

Our engineers come across as easy to communicate, efficient and experienced at our R&D Department and Engineering Department. Our customers' were impressed by their professional.
. We launched 3D drawings for 15 series hydraulic cylinders, you can access our website to get them or ask us to provide to you.
. PLM system is implemented to process CAD, 3D drawings and technical data.
. We are quite capable of designing and building the complete hydraulic system per customers’ specific requirements, because we have skilled hydraulic engineers and electrical engineers.

Sourcing Department

At Sourcing Department, stable raw material suppliers are regularly selected and inspected, to keep the cost down and to assure the quality.
. We source the best materials from trusted suppliers.
. Implementing rigid quality standards & control on raw materials, each batch of incoming materials shall be inspected according to strict sampling schemes.



Our production department is quite strong and powerful, with good management means, advanced equipment, good manufacturing technique, and workers of over decades experience as well. Our production capacity of hydraulic cylinder is over 30,000 pcs to meet customers' batch order.
. In the Production Department, Lean Production Management and MES system are adapted.
. We have more than over 200 sets of processing equipment, including 30 sets of turning and milling compound centers of Mazac and Dawei, etc.
. With advanced equipment and techniques, the quality of our hydraulic products is assured.
. Moreover, 84% of workers have more than 5 - 10 years experienced in mechanical industry.


The QC Department are equipped with precision instrument and machinery, standard process management, 100% testing capacity and trace-ability.
. A full range of testing instruments.
. Monitoring of testing equipment at regular intervals.
. Implementing whole process quality inspection.
. Incoming goods and Outgoing goods shall be inspected according to sampling schemes.
. Outgoing goods shall be 100% gone through the test procedure.



Whole Process Quality Inspection