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Our specially-invite engineer, Mr.Branislav Mihajlovic from Serbia, has maintained a good cooperative relationship with our company for over 7 years.

Our specially-invite engineer, Mr.Branislav Mihajlovic from Serbia, has maintained a good cooperative relationship with our company for over 7 years.We have designed ventilation systems for over 150+ mine projects around the world, including Iranian copper mine,Serbian zinc mine, and Colombian gold mine. . . We share common ideals and values, strive to provide safe, stable and reliable mine ventilation solutions for more mining projects in the world.

Today is our monthly inspection in domestic project.

Today is our monthly inspection in domestic project. Location: LuZhong Mining Group (Iron Mine) Year of fan production (fan): 2014 Product Usage FBCDZ (BDK) series mine explosion-proof withdrawable counter-rotating axial flow fan is suitable for coal mine, metal, non-metal mine ventilation field. Product main features 1. Won a number of national patents. The use of thin oil and automatic oil injection lubrication improves the safety and stability of the fan product operation and prolongs the service life. Compared with traditional fans, the noise is reduced by [...]

In-depth talks with Azerbaijani customers through video

In-depth talks with Azerbaijani customers through video Location: Azerbaijan Steel Plant Video key points: 1. Show the customer the robot welding the impeller and the casing, the welding seam can be done very well by using the robot welding 2. Show customers the production process of the entire workshop 3. It is the only factory in the province that has laboratory tests. Each fan will be tested in the laboratory after production.

The advantages of nylon impeller

The fan impeller is made of new material The leaf is made of flame retardant and antistatic modified PA6 material. High precision one-time molding, combination optimization structure, to meet the requirements of various specifications of fans. 1,light weight 2, Good tensile strength 3, High precision, the weight difference of each piece is within 3G. 4,Advantages of high efficiency. 5,reduces the load of the motor, 6, Energy-saving effect, prolong the service life of the motor 7, with good gas fluidity, 8,low noise 9, Long air supply distance 10, Compact structure, 11, Safe operation, [...]

Fog cannon for city dedusting use,export to USA.

Fog cannon for city dedusting use,export to USA. Advantages: 1.Comply with ANSI/ASTM A500-2001 (American Welding Standard) 2.Hydraulic rotation system,long life-time. 3.Nozzle rings with ball valve,realize single ring operation. 4.Double layer stainless steel control panel with PLC.

SDF (C2) type bipolar three-speed tunnel construction special axial flow fan

Features of the fan SDF (C2) type “variable pole multi-speed” fan, one machine is multi-purpose, in the process of use, the blade angle can be adjusted, maintenance and replacement are convenient. According to the ventilation distance of construction, the speed of different power can be used at any time, and the noise is low, energy consumption is low, and the performance is reliable. Especially for long-distance and large-section tunnel construction, the advantages of erenergy saving, high efficiency and low noise [...]

SDF (C) Special axial flow fan for two-stage and two-speed tunnel construction

1.Characteristics of fan SDF (C1) double pole double speed series fan adopts double speed adjustable motor, users can choose different speed according to different needs, by changing the speed of the first and second stage motor to achieve energy saving effect. Due to the use of noise reduction measures, the fan has low noise and less energy consumption, which is especially suitable for the construction of super long and super large tunnels.   2.Performance parameter table of SDF (C) two-stage two-speed series fan Model Speed Rotating [...]

Automatic Control Device for Mine Intelligent auxiliary Fan

Automatic Control Device for Mine Intelligent auxiliary Fan Mine auxiliary made wind pipe card system is to protect the mine safety production will need to provide a one – machine is multi-purpose, high efficiency and energy saving, automatic control device, it implements the mine auxiliary system on risk control system and the integration of auxiliary ventilation machine, at the same time auxiliary ventilation system with luxury machine through the special design, supporting axle temperature monitor, and other monitoring signal with self-service access to the PLC [...]

How to calculate surface area range of mining ventilation?

How to calculate surface area range of mining ventilation? “Surface area range” also known as cross-sectional area of the premise through which the air comes out (exit) of the mine. If people move in this premise, the maximum speed must not exceed 8 m/s. Based on that,there are always two solutions for client’s choice,see what is showed in the following sketch: