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  • Ever Power won the title of "Advanced Group of Scientific and Technological Innovation" in High-tech Zone

    On June 6, the "8th Five-Year Plan" high-quality development work meeting of Luzhou National High-tech Zone was held in Nanyuan Conference Center.Changjiang Hydraulics was rated as the 2020 "Advanced Group of Scientific and Technological Innovation" by the Luzhou National High-tech Zone by the High-tech Zone.As a national high-tech enterprise, Changjiang Hydraulics is committed to R&D and manufacturing of high-end hydraulic components. It attaches great importance to product development and technological innovation, and its R&D investment accounts for the proportion
    Release time: 2021-06-08 Clicks: 11

  • Changjiang Hydraulics participated in the video training of safety production list management work

    Recently, in order to further promote the management of the safety production list system in Sichuan Province, the Provincial Safety Committee held a video training class on the management of the safety production list system in the province. Changjiang Hydraulics sent people to participate in this video training.Luo Wen, executive vice governor of the provincial government, attended the training class and gave lectures on the management of the provincial safety list system. At the meeting, the Luzhou Emergency Management Bureau and Chengdu Xindu Emergency Management
    Release time: 2021-04-07 Clicks: 36

  • The company organizes personnel to participate in fire safety training

    On March 3, the Sichuan Provincial Work Safety Committee used cloud live broadcast to organize fire safety training for enterprises above designated size in the province. The company, its branches (subsidiaries) and departments' fire safety leaders, managers and fire safety officers participated in the training.The training mainly revolves around the establishment of a fire safety organization, implementation of daily fire safety management, inspection of fire protection facilities and equipment, and organization of fire emergency response
    Release time: 2021-04-07 Clicks: 44

  • Reasons for the motor heating during the use of the gear pump

    Gear pumps are mainly used in oil, chemical, metallurgical, mining, power stations and other industries, such as oil medium transportation, pressurization, oil injection and thin oil circulation in large-scale machinery and equipment, and can also be used as lubrication pumps in various machinery and equipment.Motor overheating is a common problem in the working process of gear pumps.The specific analysis and testing are as follows: 1. The service range (flow rate, head) exceeds the design requirements of the gear oil pump:
    Release time: 2021-04-02 Clicks: 38

  • What should I do if the piston rod in the hydraulic cylinder leaks out?

    Hydraulic cylinder oil leakage is a problem that makes flooding users feel a headache, but this title problem will still appear repeatedly.The problem of leakage title can be divided into the internal leakage and external leakage of the sealing structure and the oil leakage caused by the damage of the cylinder.For hydraulic cylinders, the internal piston rods often encounter various impurities, so they simply show wear.especially
    Release time: 2021-04-02 Clicks: 20

  • Changjiang Hydraulics Special Research Participated in Shanghai Bauma Exhibition

      On August 8, the company organized a special meeting to study the preparations for the company's participation in the Bauma China 21 in Shanghai.Directors of various lines of the company and heads of related departments attended the meeting.The meeting pointed out that participating in this year’s Shanghai Bauma Exhibition is aimed at highlighting companies’ expertise in construction vehicles, digital hydraulics, and major projects.
    Release time: 2020-09-01 Clicks: 96

  • Liang Zhongyuan, vice chairman of the Chinese People's Political Consultative Conference, led a team to visit Yangtze River Hydraulics for investigation

      On August 8, Liang Zhongyuan, vice chairman of the Luzhou CPPCC, led the heads of the Municipal Transportation Bureau and other departments to visit Yangtze River Hydraulics for investigation.Xiao Yong, chairman of Changjiang Hydraulics, and Yang Yun, general manager, received Liang Zhongyuan and his party.Xiao Yong and Yang Yun reported to Liang Zhongyuan and his party on the development and changes of Yangtze River Hydraulics over the years, their outstanding contributions to the construction of national key engineering projects, and introduced the company's products
    Release time: 2020-09-01 Clicks: 74

  • The company won the municipal A-level tax credit in 2019

      Recently, according to the results of the tax credit evaluation in 2019, Sichuan Changye Company was awarded the Luzhou City Class A tax credit for 2019 due to its good tax credit.Paying taxes in accordance with the law and actively paying taxes are the cornerstones for the survival and development of an honest market entity. Sichuan Changye Company has been earnestly fulfilling its tax obligations for a long time, consciously abiding by the law, paying taxes in good faith, and constantly regulating its finances.
    Release time: 2020-06-23 Clicks: 72

  • Changjiang Hydraulics won the title of "Demonstration Enterprise for Establishing Modern Enterprise System"

      On April 4, the Luzhou Private Economic Development Work Conference was held.The meeting notified the list of "Luzhou Outstanding Private Enterprises", totaling 17; and the list of "demonstration" enterprises establishing a modern enterprise system in 20, totaling 2019.In this conference, Changjiang Hydraulics won the honor of "Demonstration Enterprise for Establishing Modern Enterprise System" by private enterprises and was praised.civil
    Release time: 2020-06-09 Clicks: 112

  • Changjiang Hydraulic won the "2019 Outstanding Contribution Award for Economic Development" in the High-tech Zone

      On April 4, the Luzhou National High-tech Zone Stable Growth and Development Conference was held at the High-tech Zone Management Committee.Fu Xiaoping, Deputy Mayor of Luzhou City and Secretary of the Party Working Committee of Luzhou High-tech Zone, and Wang Qiang, Deputy Secretary of the Party Working Committee of the High-tech Zone and Director of the Management Committee, attended the meeting.At the meeting, 28 companies and 2019 outstanding contributions made special and outstanding contributions to the economic development of the park in 11
    Release time: 2020-06-09 Clicks: 98

  • Positive and negative flow control of hydraulic multi-way valve

    The definition of positive and negative flow control: The so-called positive and negative flow control refers to the control method of the pump. The variable pump has a control port. If the control pressure of this control port is higher, the pump displacement is larger, which is the positive flow control. The opposite is negative flow control. Positive and negative flow control means that the variable pump obtains the required flow through pressure control: negative flow control means that the pressure of the hydraulic control increases;
    Release time: 2020-05-09 Clicks: 268

  • A "Blue Book" was delivered to the door, tax companies gathered together to talk about party building and epidemic prevention work

    On March 3th, Wu Jiang, member of the Party Committee and Deputy Director of the Taxation Bureau of the High-tech Zone, led the Party Member Representative of the Second Branch of the Taxation Bureau of the High-tech Zone to Changjiang Hydraulics to discuss party building work and the anti-epidemic resumption of work with the party and government leaders of the Changjiang Hydraulics. Production work.Xiao Yong, Secretary of the Party Committee and Chairman of Yangtze River Hydraulics, Yang Yun, Member of the Party Committee and General Manager, Secretary of the Party Branch and General Economics
    Release time: 2020-04-15 Clicks: 297

  • The company actively carries out employee online training

    Combining the current situation of epidemic prevention and control and production and operation practices, the company actively explores new training models, and jointly conducts online training with Luzhou New Era Vocational Education and Training Company, which not only improves the work skills of employees, but also enriches the daily life of employees during the fight against the epidemic. Life.This online training is conducted through mobile APP and computer network platform, and the content covers mechanical manufacturing professional skills
    Release time: 2020-04-15 Clicks: 61

  • Anti-epidemic and production are not wrong, the hydraulic pump branch resumes work in an orderly manner

      During the prevention and control of the new crown pneumonia epidemic, the hydraulic pump branch made flexible arrangements according to the actual situation, and resumed work in an orderly manner. On the one hand, it did a good job in epidemic prevention and control, and on the other hand, it did its best to ensure production.The hydraulic pump branch company focuses on epidemic prevention and production, actively coordinating safety, quality, progress, tackling difficulties, and working together to overcome the supply of raw materials, and the supporting parts of the outsourcing unit are inadequate.
    Release time: 2020-03-03 Clicks: 65

  • Take multiple measures to promote the company's orderly resumption of work

      Facing the still complicated and severe new crown pneumonia epidemic, Changye Company, under the premise of strictly implementing the prevention and control measures, resumed work for the first batch of personnel on February 2.The company cooperated from top to bottom, took multiple measures, raced against time, and resolutely won the fight against the epidemic.Before the resumption of work, the company actively prepared to purchase temperature measuring equipment, alcohol, masks and other disinfection and protective materials, and provided assistance to public areas and offices.
    Release time: 2020-03-02 Clicks: 106

  • China's economy has shifted from a stage of rapid growth to a stage of high-quality development

      "Efforts to promote high-quality development", "build a new source of power for high-quality development in the country", "promote high-quality development of tourism"... At this year's Central Economic Work Conference, "high-quality development" has become a frequently-emerging keyword.The careful deployment and arrangements surrounding high-quality development have made the direction of China's economic advancement clearer.China's economy has gone from a rapid growth stage
    Release time: 2019-12-26 Clicks: 115

  • Li Jian, an employee of Changjiang Hydraulics, won the title of "Excellent Business Manager"

      Recently, Li Jian, a sales clerk of Changjiang Hydraulics, was awarded the title of "Excellent Business Manager" by XCMG Construction Machinery Branch of XCMG Group.Over the years, Li Jian has given XCMG great confidence in the service process, and the excellent products and service quality of Changjiang Hydraulics has won the high recognition of XCMG Group.
    Release time: 2019-12-26 Clicks: 73

  • Research and Analysis on the Reconstruction of the Redundant Return Channel of the Hydraulic Station of the Mine Hoist

    Repeated configuration of a certain part of the system means redundancy.The reconstruction of the redundant oil return channel of the hydraulic station of the mine hoist mainly aims at the reconstruction of the oil return channel of the safety brake circuit, which requires consistent component types and consistent control methods.Therefore, the way to control the safety brake circuit of the hydraulic station of the hoist needs to be automatic, rather than manual.From a security perspective,
    Release time: 2019-12-08 Clicks: 83

  • Changjiang Hydraulics talks about gear-type hydraulic synchronous shunt motor

      Changjiang Hydraulics will share with you what is a gear-type hydraulic synchronous shunt motor.Gear type hydraulic synchronous shunt motor (hydraulic synchronous motor) is composed of a series of gear pumps or gear motors coupled with each other.Each piece has the function of a pump or a motor.The entire component has a common oil inlet channel and independent oil outlets.The high-pressure oil is supplied to the shunt motor by the oil pump.
    Release time: 2019-11-25 Clicks: 204

  • Maintenance and maintenance of plunger pump

    The maintenance of the plunger pump The swash plate axial plunger pump generally adopts the form of cylinder rotation and end face flow distribution.A friction pair consisting of a bimetallic plate and a steel oil distribution plate is set on the end of the cylinder body, and most of them use a flat flow distribution method, so the maintenance is more convenient.The oil distribution plate is one of the key components of the axial piston pump. When the pump is working,
    Release time: 2019-08-22 Clicks: 168

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