Company Jobs

Jobs: One position for Chairman's Driver. Job Responsibilities: Responsible for the Chairman's travel and daily transportation for company leaders. Requirements: Male; Associate degree. Age 25-45 years, height above 1.75m, military transfer preferred. C1 license or above, more than three years of actual driving experience, no bad driving record, strong safety awareness; understands business reception etiquette, has a certain level of confidentiality awareness and service consciousness, and is practical, hardworking, and responsible. Salary: 4000 yuan/month, five social insurances after confirmation.

2017-11-20

Welcome Indonesian clients to the company for inspection and guidance.

Welcome Indonesian clients to the company for inspection and guidance.

2017-10-23

YF-DC Self-Cleaning Dynamic Separator and High-Efficiency Dynamic Separator

YF-DC Self-Cleaning Dynamic Separator and High-Efficiency Dynamic Separator

2017-08-23

Technical exchange on the on-site operation and debugging of medium-speed coal mill dynamic separators

Technical exchange on the on-site operation and debugging of medium-speed coal mill dynamic separators

2017-07-14

Safety is a responsibility

We often hear a saying: "Be careful, pay attention to safety!" Although it consists of only six short characters, this phrase contains so much meaning: it is about care, it is a warning, and it also reflects a reverence for life.   As employees of a company, we must fully understand the professional knowledge of our positions and diligently study safety regulations. Every safety regulation and operating procedure is accumulated from painful experiences; it is not a shackle that binds us, but a guiding beacon that leads us forward correctly. We need to instill the idea of "safety first" into our minds and cultivate the correct safety awareness.

2017-03-13

Principles of Equipment Selection for Ball Mills in Concentration Plant Design

In the design of a mineral processing plant, the processing capacity of the ball mill is generally determined based on experiments and experience. The processing capacity of ball mills and rod mills is often calculated using the volume method or power consumption method. The selection of ball mills should meet the following requirements: 1. Rod mills are primarily used for coarse grinding, with the particle size of the grinding product typically ranging from 1 to 3 mm, and in a heavy separation plant, it can be as fine as 0.5 mm. If the particle size is too fine, the grinding efficiency significantly decreases. Due to the influence of the movement of the grinding rods in the mill, the diameter of the rod mill should generally not exceed ф4500mm, and the length of the grinding rods should not exceed 6000mm. When rod mills and ball mills operate together, the ratio of rod mills to ball mills should be 1:2. 2. Grid.

2015-04-15

Installation of Roller Crusher

The roller crusher should not be placed in a non-ventilated area where it is prone to rust for a long time. The roller crusher can be installed on a concrete foundation or on the floor of a building. To better withstand the uneven forces generated by the machine during operation, wooden strips should be placed under the base frame, ensuring that the entire machine fits snugly with the wooden strips. The number of wooden strips and their general cross-section can be found in the layout diagram of the roller crusher, or they can be selected based on the specific installation conditions.

2015-04-07

Factors Affecting the Stability of Vertical Roller Mills and Vertical Press Machines

Vertical roller mills have been widely used in the industrial production field. Compared with traditional machines, they have many advantages. How can we operate vertical roller mills to ensure their stability in industrial production? Today, Changcheng Machinery, a supplier of vertical roller mill equipment, will introduce how to maintain the stability of the roller mill.   1. First, the particle size of the material fed in must meet the design requirements to form a denser material layer, except for the part where single particle crushing may occur before the high-pressure material layer is crushed.   2. The fed material should have a certain material pressure to ensure that the material can be fed into the roller gap stably and continuously.

2014-01-26

The preparatory work before the installation of the ball mill should not be ignored.

After the grinder is transported from the Manufacturer or storage location to the installation site, it needs to be cleaned due to exposure to dust and dirt during production or storage. Before installation, each component must be cleaned, and the integrity of each component and the completeness of the required tools must be confirmed. This specifically includes the following aspects:   1. Cleaning of each component of the grinder. When the components of the grinder are transported to the installation site, the protective materials, dust, dirt, rust-proof oil, and other impurities on the processing surfaces of each component should first be removed. Additionally, the model and integrity of each component should be checked according to the installation drawings to ensure that no components are missing and that each component is intact.

2014-01-18