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The four-column of the 150t four-column hydraulic press is made of high-strength alloy steel, with hard chrome plating on the surface, which has good wear resistance; the lower-mounted oil cylinder is used, and the body is compact.
The servo press is a new generation of new technology, which has advantages that traditional hydraulic presses do not have. In the process of automobile manufacturing, such as cylinder head valve seat ring and conduit press-fitting.
The newly purchased hydraulic equipment of the hydraulic press should be replaced with the hydraulic oil once every 100 hours of operation. Because in the newly installed hydraulic components and pipes, there are still uncleaned casting sand, dust particles, oxide scale and iron filings, and other contaminants.