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  • A good way to solve the magnetic separator drum skin abrasion
    Magnetic drum skin abrasion phenomenon in the work is unavoidable, then when this situation we should do what? Although we were not able to prevent this from happening, but we can control this time. The following small make up to teach you a few strokes!In the magnetic separation machine work, and the collision between the materials is necessary to occur, so the magnetic drum wear is also very easy to happen. When the wear reaches a certain extent will appear worn, so that the pulp will enter magnetic drum can be adsorbed on the surface of the magnetic system, locking will be occurred between the drum skin with the magnetic system, or result in bearing damage when the pulp into the bearing and eventually the whole damage can not work normally.The following methods can be used to alleviate the wear time:1.Cylinder skin wear protection1The cylinder cover with PVC coating, and then PVC adhesive coating, so that the service life of the cylinder can be greatly improved.2.Magnetic system fix
  • The hardness of the hard seal ball valve we should be how to control
    Today, small make up for you to sum up about how to control the hardness of the ball valve related to the hardness of the relevant knowledge, and small make up to look at it!1.In the ordinary hard seal ball valve only opening and closing two locations, hard seal ball valve a general in the control accuracy requirements and parameters required for the smooth selection; seal ball valve z3cf three normally open type, with three flow micro Kai, wide open and closed; ZDF Z1/1 combination work hard seal ball valve is open, open, open, open four flow.2.The action time: refers to the main valve is signals successfully switched on or cut off the completion time, there are some multifunctional hard seal ball valve can open and close time were adjusted to, not only the control accuracy can meet the requirements, prevent water hammer damage.3.The leakage amount of the sample is given the value of the common economic level, if too high, please make a special order.Used to achieve the pipeline syste
  • The daily maintenance of the control valve of the multifunctional water pump
    Multifunctional pump control valve is a pressure control valve, main valve attached to the catheter, guide valve, needle valve, ball valve and pressure gauge, and so on the valve. Can be turned into a remote control float valve, pressure relief valve, slow closing check valve, flow control valve, pressure relief valve, hydraulic control valve, pump control valve, according to the different functions and places.
  • Classification and advantages of closed die forging
    Open die forging in the production, there will be flying around the edge of the forging, such a large increase in material consumption, material utilization rate greatly reduced, increased costs, increased the forging force. Therefore, small flash no flash die forging and closed die forging into people's pursuit. The life style of closed die forging has become a development trend in the future.
  • Some characteristics of investment casting
    Almost as much as the general casting process, the basic design of investment casting is as follows:
  • Laser welding process
    The welding process has high precision, high production speed, good surface finish, and beautiful appearance. So in the glasses, hardware, electronics, jewelry, bathroom and other precision welding industry is widely used in the welding industry.
  • Tool used in the machining of stainless steel parts
    During the processing of stainless steel parts, the surface roughness of the cutting part of the tool can increase the surface finish of the cutting tool, which can reduce the resistance of chip forming and curling, and improve the durability of the tool. Compared with ordinary machining of carbon steel, stainless steel processing should be appropriate to reduce the cutting parameters in order to reduce the tool wear; also choose appropriate cooling and lubricating liquid, in order to reduce the cutting process of cutting heat and cutting force and prolong the service life of the cutter.
  • Structure and characteristics of welded ball valves
    Welded ball valve structure and the characteristics of what kind of? Below small make up to look at the summary of small make up!
  • Advantages and disadvantages of ball valve
    With a circular channel for the opening and closing of the ball, the ball with the valve stem rotation to achieve the opening and closing movements of a valve. A ball with a hole is the opening and closing parts of the ball valve, rotating around the axis perpendicular to the channel, but from the channel to produce the effect of closing open. Between the pipeline and equipment, the closure and opening of the medium is the role of the ball valve.
  • When using the magnetic separator, we need to pay attention to several aspects
    In we use magnetic separator when we need to pay attention to is not only our magnetic separator, magnetic separator for materials and the scope of work is we should pay attention to the, for material was elevated landing when we can divided into three states. Here follow Xiaobian to understand the magnetic grinding machine for grinding media operation.
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  • Q Are you a manufacturer or a trader?

    A
    We have our own foundry ,forging factory and machinery shop located in Liaoning Province, China.
  • Q What can you do for customer?

    A
    One Stop Service
    1).Manufacturing and supply various machinery parts.
    2). Technical analysis and design 
    3).Factory audit, on-site production supervision, in-time feedback, pre-shipment quality inspection
  • Q How could you commit the product quality?

    A
    1) all our factories were ISO certified. 
    2) more than 50% of New Densen’s products were sold to worldwide top 500 companies 
    which located in North American, Western Europe, and Japan.
    3) New Densen’s QC engineers will do on-site supervision and before EX-work quality inspection. New Densen will issue inspection reports for customers’ approval before EX-work. New Densen will be responsible for its reports and every parts no matter how long sold to customers.
  • Q How long shall we get the quotation?

    A
    Processing time for inquiry: 1-3 working days.
  • Q What's the process of developing a new steel casting product?

    A
    The procedure for new project develop as below:
    1. Technical department analyze the drawings all details 
     
    2.Pattern design and manufacture
     
    3.Casting Process
     
    4.Quality Control inspect the casting parts
     
    5.Issue inspection report for customer to check quality
     
    6. After inspection report approved, Logistics Department help arrange the shipping to customer