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Chengdu Zhengxi Hydraulic Equipment Manufacturing Co., Ltd is one of the top 10 hydraulic press manufacturers and exporters in China. It was founded to offer machines to Sichuan Chemical Works Group Ltd(SCWG) in the year 1956. In 2009, it was privatized and adopted the new name Zhengxi.
We focus on the research, development, manufacturing, and sales of hydraulic press machines. Our hydraulic press for sale is specialized in offering customized solutions in composite materials, deep drawing, powder forming, and forging fields.

hot products

Composites Molding Hydraulic Press

These presses are mainly used for the molding processes of SMC, DMC, GMT, and LFT-D products, which are used in the automotive lightweight, building and construction, aerospace, rail traffic, low-voltage electric industries.


Metal Stamping/Deep Drawing Hydraulic Press

Deep Drawing Hydraulic Press is applied in deep drawing, stamping ,punching of metal sheets for automobile, kitchenware and household industries.


Powder metallurgy molding Hydraulic Press

Mainly used for pressing powder metallurgy, electronic ceramics, rare earth powder, silicon carbide, ferrite magnetic materials and graphite and other products, and can be widely used in automobiles, aerospace, ships, high-speed rail, machine tools, household appliances, power generation equipment and other industries.

  • Causes of Hydraulic Press Oil Leakage

    Hydraulic press oil leakage is caused by many reasons. Common reasons are: 1. Aging of seals The seals in the hydraulic press will age or damage as the use time increases, causing the hydraulic press to leak. The seals may be O-rings, oil seals, and piston seals. 2. Loose oil pipes When the hydra...

  • Advantages of Servo Hydraulic System

    The servo system is an energy-saving and efficient hydraulic control method that uses a servo motor to drive the main transmission oil pump, reduce the control valve circuit, and control the hydraulic system slide. It is suitable for stamping, die forging, press fitting, die casting, injection mo...