Production process

Production process

As a professional hydraulic press machine manufacturer, Zhengxi has a complete hydraulic equipment manufacturing process, from design, production, assembly to transportation. The whole process is in line with national and industry standards. Strictly control every link to ensure the quality of every place. Zhengxi's goal is to provide safer, more stable, and more efficient products.

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01 Design

Using FULL CAD Drawing,
2D or 3D design of the high quality press
that meets specifications approval
requirements by customers

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02 Cutting

Cutting (CNC automatic cutting)
by the 2D CAD Drawing Layout
that is designed according to specifications
approved by customers

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03 Welding

Perform the grinding work and remove
elements hindering the operations, 

scale, slag and other welding by using

the specified welding rod (CO2 WIRE)

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04 Annealing

Improved the reduction of

residual stress and material quality of

the welding section
by the annealing (heat treatment)

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05 Shot

Operation to remove the mill scale and
impurities on the surface for
the high quality of the press (AIR SHOT BLAST)

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06 Processing

Perform process operations in

accordance with materials, dimensions,

tolerances, and illumination specified

in the design specifications.


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07 Assembly

Foreign Image enhancement and
product quality improvement by

performing the plumbing, wiring,

assembly, test operation, and paint job

according to specifications

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08 Packaging

Packaging operations in preparation
for the damage, waterproof,

moisture-proof, theft, loss, temperature,

and corrosion by the impact of the product

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09 Delivery

Deliver products by dispatching

appropriate transportation vehicles

after checking the block-specific

weight of press products.

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10 E&C

Perform the plumbing, wiring, assembly
and operation during the installation
according to specifications in order to

provide the high-quality press to the customer

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