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Established in Ningbo, China in 1990, SAIVS began as a manufacturer and exporter of investment casting, sand casting, die-casting and CNC machining parts(eg. Cylinder ends, valve bodies, screw cylinder, auto parts, marine parts etc.). In 2002, hydraulic tools research department was settled and company developed its first lines of hydraulic tools and equipment. Today SAIVS is reckoned as one of the most preferred experienced manufacturers and exporters of hydraulic tools and equipment in the industrial market.

Our team

In SAIVS, over 30 engineers ensured our design capability, technical support capability and problem solving capability to provide best support to our clients. Production quality is guaranteed by 20 years production experience and 300 skilled workers. We are ready to assist you.

Our products

Our hydraulic tools and equipment deliver reliable and dependable performance. It includes hydraulic bolting tools, hydraulic cylinder, hydraulic pump and hydraulic heavy lifting solution etc.. Our products are widely used in industry field of steel, shipbuilding, electric power, chemical, metallurgic, construction and many others. SAIVS quality management system is approved by ISO 9001 and offered one year warranty for all range products.

Our mission

At SAIVS, our focus is to provide our customers with the reliable products and integrity service – to support their business to be more successful.





Contact us

Jia Industry Zone, Yunlong Town, Yinzhou District, Ningbo, Zhejiang Province, China 315135

T: +86 (574) 8834 4911

F: +86 (574) 8834 5368

E: sales@hydraulic-saivs.com