Big bag sewing machine

Latest articles



Latest articles

  • The CB4500 leather sewing machine is a powerful and versatile tool that is essential for any professional or hobbyist working with leather materials. With its high-quality construction and advanced features, this machine can handle a wide range of projects with ease.


  • A serger's ability to finish edges is perhaps its most notable feature. When working with fabrics that tend to fray, such as knits or sheers, a serger is indispensable. The machine encases the raw edges of the fabric in thread, preventing any loose fibers from escaping. This not only gives garments a professional appearance but also significantly increases their durability. When sewing for personal use, commercial production, or crafting, the serger can dramatically cut down on finishing time.


  • Despite its many advantages, CNC machine sewing is not without its challenges. For example, the initial investment in purchasing and setting up a CNC machine can be substantial, and there may be a learning curve for operators who are unfamiliar with the technology. Additionally, maintenance and repair of CNC machines can be complex and require specialized knowledge.

  • One of the standout features of these machines is their ability to accommodate different button sizes effortlessly. Most models come equipped with a specialized attachment or sensor that determines the size of the button placed in the machine. Once the size is detected, the machine automatically adjusts its settings to sew a buttonhole that perfectly fits the button, ensuring a secure and polished finish every time.


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  • 3, pay attention to the cage height
  • The structure of the hook mesh is essentially permeable to air and water, which has a strong tolerance for the natural effect and filtration effect of groundwater. The suspended matter and silt in the water can be piled up in the rock filling joint and applied in mountain protection, which is conducive to the growth of natural plants and beautify the grass spray to reach the curing effect of their own in the later period. The gradual restoration of the original ecological environment is a perfect connection between beautification and protection.
  • Knitting is also divided into two types, one is the ordinary knitting type, the other is the knitting type of embossing. Embossing is not simply used for knitting, but patterns can also be woven to add beauty. In short, it is a variety of steel wire as raw materials, through the professional screen material technology processing. It is widely used, mainly in construction.

  • steel

  • blade

  • ① The diameter of galvanized iron wire for drawing shall not be less than 4mm, and the diameter of galvanized iron wire for binding shall not be less than 2.6mm.

  • Post time: 09-05-22
  • hexagonal


  • Post time: 31-10-22
  • The whole country is cooling down on a massive scale. People suddenly feel that winter is coming. In much of the north, the collection of central heating and heating also began. People who do not have central heating or do not want to use traditional heating choose air heating. As heating equipment enters the peak season, building network sales are also gradually increasing.

  • galvanized


  • Post time: 03-04-23
  • Plastic

  • Factors affecting the corrosion resistance of galvanized wire: The corrosion resistance of galvanized wire is affected by many factors, mainly including the following aspects.

  • Wire flexibility and elongation is good, can withstand the pressure of mechanical operation, in our country’s industry has played a very important role. There are many kinds of iron wire, the most common is to give black iron wire, galvanized iron wire. The corrosion resistance of the outer coating is effectively improved, but the phenomenon of crevice corrosion will be found after long-term use.

  • Three methods of twisting the thorn rope: forward twisting, reverse twisting, reverse twisting.

  • Hexagonal net Uses: Used for raising chickens, ducks, geese, rabbits and zoo fences, construction industry wall batching net, daub wall net. Road green belt protection net.
  • hexagonal

  • Different hot dip galvanizing process is divided into two categories of annealing outside the line and annealing in the line, hot dip galvanizing is in the hot melt zinc liquid immersion plating, production speed, thick but uneven coating, the market allows Z low thickness of 45 microns, Z high can reach more than 300 microns. It is dark in color, consumes more zinc metal, forms infiltration layer with base metal, and has good corrosion resistance. Hot dip galvanizing can be maintained for decades in outdoor environment.

  • The surface coating of galvanized wire can be seen whether the quality of galvanized wire is good or not. If the strength of zinc attached to the wire is very poor, then this galvanized wire do not buy, because this galvanized wire must be poor galvanized wire. High quality galvanized wire in general, the zinc layer attached to the surface of the wire is relatively thick, so when we buy galvanized wire, as long as we look at the thickness of the zinc layer, we can generally judge the quality of galvanized wire.


  • Post time: 08-05-23

  • Post time: 29-06-22
  • Two: the color of the spray blade is beautiful and generous, and the color can be selected according to the use environment to integrate it with the surrounding environment. Plastic colors include grass green, dark green, black, red, white and so on.