Steel pallet on the bottom, easy to push in and pull out the container,avoid damage when loading and unloading.
Plastic film all cover the machine, avoid the electrical and motor are affected with damp.
1 - 10
11 - 40
To be negotiated
47 years reliable brand four column hydraulic press machine
Zhongwei® brand with nearly 50 years history, the four column hydraulic press machine design is mature, stable and safe, machine has a high market share.
Owned Chinese famous brand, high value brand, high approbation, reliable and responsible enterprises.
With 20 years export experience, machine exported to over 50 countries so far. Avoid most of the trouble when exporting due to lack of experience.
Zhongwei® company rank the top 10 in the industry. Complete process (self owned varies of equipment such as heat treatment furnace and shot blasting device) of manufacturing, perfect product quality, low defective percentage, no need worry about product poor quality caused by cheating on workmanship and materials.
Spare parts supplier quality assess every year, suppliers are steady and reliable like zhongwei company, mainly are famous brand.
29 sub offices all over China, over 50 engineer support for after sales service.
Users do not need worry if the company will exist or not in the next 20 years.
Four column hydraulic press machine product detail
Manual and semi-automatic operation methods
The working pressure, travel range of slider can be adjusted according to process requirements. Two process modes for choose: constant pressure process and constant stroke process
The slider has two speeds, fast and slow speed mode, is convenient for the operator to control the workpiece.
Sliders and tables have T –slots, easy for installation of molds.
Four-column guides ensure stable accuracy and easy maintenance .
Machine frame will be putted into the tempering furnace to remove the internal stress after welded, machine lifetime will be much longer.
Modern five-sided machining center and CNC boring and milling machines perform machining to ensure the highest precision of the workpiece .
The master cylinder is designed for high speed, small motor power, fast lifting speed and high efficiency.
The piston rod is made by heat treatment, using high quality imported seal, high wear resistance and durability. High guidance accuracy .
Hydraulic and electric:
All pipelines and flanges have been subjected to vibration and oil leakage tests , which greatly reduce oil leakage from pipelines, and are easy to maintain and safe.
The hydraulic system is equipped with overload overflow protection to ensure no leakage and level gauge for direct reading and checking of the oil level.
Variable pump provides high pressure, high speed, durability and low noise.
The suction port of the oil pump is equipped with an oil filter to ensure the cleanliness of the pump and hydraulic system
All electrical, hydraulic and mechanical components are in line with industry standards and products are spread throughout North America and Europe.
In order to prevent the slider from falling down, the machine is provided with hydraulic support safety circuit
315 tons four column hydraulic press machine technical detail:
Knock out pressure
Max. working pressure of Liquid
Max. open height
Knock out stroke
Left to right
Front to back
Speed of main cylinder
Dimension(L x W x H)
Zhongwei has over 40 years history.Top 10 brand of the industry. Ranked the top 30 largest taxpayer, won the “national high and new technology enterprise“,”Trustworthiness enterprise of Jiangsu province”,“Chinese enterprise certification system demonstration unit”,“Industrial growth-oriented enterprise”,“advanced technology and science unit”,“AAA credit enterprise” and own self export right. Company covers an area more than 80000 square meters, the building area about 65000 square meters, registered capital of 18 million dollars, more than 300 employees. About 500 equipments such as boring and milling machine, 20 meters gantry processing center , Face to the changing domestic and international market, Zhongwei breakout to meet new challenge, China Beijing international Machine Fair, Canton Fair, all major international machine exhibitions. Zhongwei always standing on the world stage. Market is the sea, quality is ship, brand is the sail.Zhongwei is ready to start, towards to new peak of career development using fully plan and confidence.Welcome to visit Zhongwei company.